DATASHEET
EL5166, EL5167
FN7365
Rev 6.00
September 14, 2010
1.4GHz Current Feedback Amplifiers with Enable
The EL5166 and EL5167 amplifiers are of the current
feedback variety and exhibit a very high bandwidth of
1.4GHz at AV = +1 and 800MHz at AV = +2. This makes
these amplifiers ideal for today's high speed video and
monitor applications, as well as a number of RF and IF
frequency designs.
Features
With a supply current of just 8.5mA and the ability to run
from a single supply voltage from 5V to 12V, these amplifiers
offer very high performance for little power consumption.
• Low noise = 1.7nV/Hz
The EL5166 also incorporates an enable and disable
function to reduce the supply current to 13µA typical per
amplifier. Allowing the CE pin to float or applying a low logic
level will enable the amplifier.
• Fast enable/disable (EL5166 only)
The EL5167 is offered in the 5 Ld SOT-23 package and the
EL5166 is available in the 6 Ld SOT-23 as well as the
industry-standard 8 Ld SOIC packages. Both operate over
the industrial temperature range of -40°C to +85°C.
NC 1
VS- 4
• Single and dual supply operation from 5V to 12V
• 8.5mA supply current
• 600MHz family - (EL5164 and EL5165)
• 400MHz family - (EL5162 and EL5163)
• 200MHz family - (EL5160 and EL5161)
• Pb-free available (RoHS compliant)
Applications
+
• Cable drivers
EL5166
(6 LD SOT-23)
TOP VIEW
EL5166
(8 LD SOIC)
TOP VIEW
IN+ 3
• 6000V/µs slew rate
• Video amplifiers
Pinouts
IN- 2
• Gain-of-1 bandwidth = 1.4GHz/gain-of-2
bandwidth = 800MHz
8 CE
OUT 1
7 VS+
VS- 2
6 OUT
IN+ 3
• RGB amplifiers
6 VS+
+ -
5 CE
4 IN-
• Test equipment
• Instrumentation
• Current to voltage converters
5 NC
EL5167
(5 LD SOT-23, SC-70)
TOP VIEW
OUT 1
VS- 2
IN+ 3
FN7365 Rev 6.00
September 14, 2010
5 VS+
+ 4 IN-
Page 1 of 16
EL5166, EL5167
Ordering Information
PART NUMBER
(Note 1)
PART
MARKING
PACKAGE
(Pb-free)
PKG.
DWG. #
EL5166ISZ
5166ISZ
8 Ld SOIC (150 mil)
M8.15E
EL5166ISZ-T7*
5166ISZ
8 Ld SOIC (150 mil)
M8.15E
EL5166ISZ-T13*
5166ISZ
8 Ld SOIC (150 mil)
M8.15E
EL5166IWZ-T7*
BAPA (Note 2)
6 Ld SOT-23
P6.064A
EL5166IWZ-T7A*
BAPA (Note 2)
6 Ld SOT-23
P6.064A
EL5167ICZ-T7*
BFA (Note 2)
5 Ld SC-70 (1.25mm)
P5.049
EL5167ICZ-T7A*
BFA (Note 2)
5 Ld SC-70 (1.25mm)
P5.049
EL5167IWZ-T7*
BARA (Note 2)
5 Ld SOT-23
P5.064A
EL5167IWZ-T7A*
BARA (Note 2)
5 Ld SOT-23
P5.064A
*Please refer to TB347 for details on reel specifications.
NOTES:
1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100%
matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations).
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC
J STD-020.
2. The part marking is located on the bottom of the part.
FN7365 Rev 6.00
September 14, 2010
Page 2 of 16
EL5166, EL5167
Absolute Maximum Ratings (TA = +25°C)
Thermal Information
Supply Voltage between VS+ and VS- . . . . . . . . . . . . . . . . . . . 12.6V
Slewrate between VS+ and VS- . . . . . . . . . . . . . . . . . . . . . . . . 1V/µs
Maximum Continuous Output Current . . . . . . . . . . . . . . . . . . . 50mA
IOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±200mA
I into VIN+, VIN-, Enable Pins . . . . . . . . . . . . . . . . . . . . . . . . . ±4mA
Pin Voltages . . . . . . . . . . . . . . . . . . . . . . . . . VS- -0.5V to VS+ +0.5V
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C
Die Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . +125°C
Pb-Free Reflow Profile. . . . . . . . . . . . . . . . . . . . . . . . .see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and
result in failures not covered by warranty.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typical values are for information purposes only. Unless otherwise noted, all tests
are at the specified temperature and are pulsed tests, therefore: TJ = TC = TA
Electrical Specifications
PARAMETER
VS+ = +5V, VS- = -5V, RF = 392 for AV = 1, RF = 250 for AV = 2, RL = 150, TA = +25°C
Unless Otherwise Specified.
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
AC PERFORMANCE
BW
-3dB Bandwidth
AV = +1
1400
MHz
AV = +2
800
MHz
100
MHz
6000
V/µs
8
ns
BW1
0.1dB Bandwidth
AV = +2
SR
Slew Rate
VO = -2.5V to +2.5V, AV = +2
tS
0.1% Settling Time
VOUT = -2.5V to +2.5V, AV = -1
eN
Input Voltage Noise
1.7
nV/Hz
iN-
IN- Input Current Noise
19
pA/Hz
iN+
IN+ Input Current Noise
50
pA/Hz
dG
Differential Gain Error (Note 3)
AV = +2
0.01
%
dP
Differential Phase Error (Note 3)
AV = +2
0.03
°
4000
DC PERFORMANCE
VOS
Offset Voltage
TCVOS
Input Offset Voltage Temperature
Coefficient
ROL
Transimpedance
-5
Measured from TMIN to TMAX
-0.5
5
3.52
0.5
1.1
mV
µV/°C
2.5
M
INPUT CHARACTERISTICS
CMIR
Common Mode Input Range
(Guaranteed by CMRR Test)
±3
±3.3
V
CMRR
Common Mode Rejection Ratio
52
57
66
dB
-ICMR
- Input Current Common Mode Rejection
-1
0.7
1
µA/V
+IIN
+ Input Current
-25
0.7
25
µA
-IIN
- Input Current
-25
8.5
25
µA
RIN
Input Resistance
50
130
250
k
CIN
Input Capacitance
1.5
pF
OUTPUT CHARACTERISTICS
VO
IOUT
Output Voltage Swing
Output Current
FN7365 Rev 6.00
September 14, 2010
RL = 150 to GND
±3.6
±3.8
±4.1
V
RL = 1k to GND
±3.8
±4.0
±4.2
V
RL = 10 to GND
±110
±160
±200
mA
Page 3 of 16
EL5166, EL5167
Electrical Specifications
PARAMETER
VS+ = +5V, VS- = -5V, RF = 392 for AV = 1, RF = 250 for AV = 2, RL = 150, TA = +25°C
Unless Otherwise Specified. (Continued)
DESCRIPTION
CONDITIONS
MIN
TYP
MAX
UNIT
SUPPLY
ISON
Supply Current - Enabled
No load, VIN = 0V
7.5
8.5
9.3
mA
ISOFF+
Supply Current - Disabled
No load, VIN = 0V
1
4
25
µA
ISOFF-
Supply Current - Disabled
No load, VIN = 0V
-25
-14
-1
µA
PSRR
Power Supply Rejection Ratio
DC, VS = ±4.75V to ±5.25V
70
50
-IPSR
- Input Current Power Supply Rejection
DC, VS = ±4.75V to ±5.25V
-0.5
0.2
dB
1
µA/V
ENABLE (EL5166 ONLY)
tEN
Enable Time
170
ns
tDIS
Disable Time
1.25
µs
IIHCE
CE Pin Input High Current
CE = VS+
IILCE
CE Pin Input Low Current
CE = VS-
VIHCE
CE Input High Voltage for Power-down
VILCE
CE Input Low Voltage for Power-down
1
0
-1
µA
13
25
µA
VS+ -1
V
VS+ -3
V
NOTE:
3. Standard NTSC test, AC signal amplitude = 286mV, f = 3.58MHz.
Typical Performance Curves
4
3
4
VCC = 5V
VEE = -5V
RL = 150
RF = 392
2
RF = 368
RF = 662
1
0
RF = 511
-1
RF = 608
-2
RF = 698
-3
RF = 806
-4
-5
100k
RF = 900
1M
10M
100M
RF = 1k
1G
FREQUENCY (Hz)
FIGURE 1. FREQUENCY RESPONSE AS THE FUNCTION OF
RF
FN7365 Rev 6.00
September 14, 2010
NORMALIZED MAGNITUDE (dB)
NORMALIZED MAGNITUDE (dB)
5
3
2
1
RG = 392
RG = 186
0
-1
-2
-3
-4
-5
VCC = 5V
VEE = -5V
RL = 150
RF = 392
-6
100k
1M
RG = 93
RG = 43
10M
100M
1G
FREQUENCY (Hz)
FIGURE 2. FREQUENCY RESPONSE AS THE FUNCTION OF
THE GAIN
Page 4 of 16
EL5166, EL5167
Typical Performance Curves (Continued)
5
C = 4.7p
4
3
C = 2.5p
2
C = 1.5p
1
0
-1
C = 1p
-2
C = 0p
-3
VCC
V
= +5V
CC=+V
VEE
= -5V
V
EE=-5V
RL=150W
R
L = 150
RF = RG = 392
4
NORMALIZED GAIN (dB)
NORMALIZED MAGNITUDE (dB)
5
3
2
1
C = 2.5p
C = 1.5p
0
-1
C = 1p
-2
-3
C=0
-4
-4
-5
-5
100k
1M
10M
100M
1G
100k
1M
FIGURE 3. FREQENCY RESPONSE vs CIN
4
10M
100M
1G
FREQUENCY (Hz)
FREQUENCY (Hz)
FIGURE 4. NON-INVERTING FREQUENCY RESPONSE FOR
VARIOUS CIN- (6 LD SOT-23)
VCC, VEE = 5V
3
2
RF = 220
RG = 220
1
0
-1
0.5V/DIV
NORMALIZED GAIN (dB)
C = 4.7p
RF = 220
RG = 100
-2
-3
-4
-5
-6
1M
100M
10M
1G
2ns/DIV
FREQUENCY (Hz)
FIGURE 6. RISE AND FALL TIME (6 LD SOT-23)
FIGURE 5. INVERTING FREQUENCY RESPONSE FOR GAIN
OF 1 AND 2
4
2
4
RL = 150
RF = 300
RG = 300
3
5.0V
1
6.0V
NORMALIZED GAIN (dB)
NORMALIZED GAIN (dB)
3
0
-1
2.5V
-2
3.0V
-3
-4
2
0
-1
-4
-5
100M
1G
FREQUENCY (Hz)
FIGURE 7. FREQUENCY RESPONSE AS THE FUNCTION OF
THE POWER SUPPLY VOLTAGE
FN7365 Rev 6.00
September 14, 2010
5.0V
-3
-6
1M
10M
6.0V
-2
-6
1M
2.5V
3.5V
1
-5
100K
RL = 150
RF = 220
RG = 220
10M
100M
1k
FREQUENCY (Hz)
FIGURE 8. INVERTING AMPLIFIER, FREQUENCY
RESPONSE AS THE FUNCTION OF VCC, VEE
GAIN - 1
Page 5 of 16
EL5166, EL5167
Typical Performance Curves (Continued)
2.5V
VCC, VEE = 2.5V
5.0V
6.0V
VCC, VEE = 5V
GAIN = 2
10
0
2.5V 5.0V
-180
1k
ZOUT (
-90
10k
PHASE ()
MAGNITUDE (dB)
100k
1
100M
-270
100
10M
100k
10M
1M
100M
10k
1G
FIGURE 9. TRANSIMPEDANCE MAGNITUDE AND PHASE AS
THE FUNCTION OF THE FREQUENCY
30
10
20
PSRR (VEE) (dB)
PSRR (VCC) (dB)
20
FIGURE 10. CLOSED LOOP OUTPUT IMPEDANCE vs
FREQUENCY (6 LD SOT-23)
0
VCC = 5V
VEE = -5V
RL = 150
RF = 402
RG = 402
10
40
50
60
30
50
60
70
70
80
10k
1k
100k
1M
10M
VCC = 5V
VEE = -5V
RL = 150
RF = 402
RG = 402
40
80
100
100M
100
100k
1M
10M
100M
3
0
NORMALIZED MAGNITUDE (dB)
RF = RG = 250
-20
CMRR (dB)
10k
FIGURE 12. PSRR -5V
FIGURE 11. PSRR +5V
-30
-40
2.5V
-50
6.0V
5.0V
-60
-70
-80
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
-10
100M
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
0
1M
100k
3.5V
1k
10k
100k
1M
10M
100M 300M
FREQUENCY (Hz)
FIGURE 13. COMMON MODE REJECTION AS THE FUNCTION
OF THE FREQUENCY AND POWER SUPPLY
VOLTAGE
FN7365 Rev 6.00
September 14, 2010
2
1
0
-1
-2
-3
-4
-5
-6
-7
VCC = 5V
VEE = -5V
RL = 150
GAIN = 2
LOAD = 150
INPUT LEVEL = 3VP-P
100k
1M
10M
100M
1G
FREQUENCY (Hz)
FIGURE 14. LARGE SIGNAL RESPONSE
Page 6 of 16
EL5166, EL5167
Typical Performance Curves (Continued)
2.0
DISTORTION (dB)
±5V
±3V
1.0
VCC, VEE = 5V,
RL = 150AV = 2
-55
±6V
1.5
VOUTP-P (V)
-50
VCC, VEE =
±2.5V
0.5
-60
THD
-65
-70
SECOND
HARMONIC
-75
THIRD
HARMONIC
-80
-85
0
100 200 300 400 500 600 700 800 900 1000
1
6
11
FREQUENCY (Hz)
-10
HD2
-80
HD3
-82
-20
-30
-40
-50
THD
-60
HD2
-70
-84
-86
-80
-90
5
6
7
8
9
11
10
12
HD3
5
6
FIGURE 17. HARMONIC DISTORTION vs SUPPLY VOLTAGE
-50
THD
SECOND
HARMONIC
-75
THIRD
HARMONIC
-80
-60
-65
6
7
8
9
10
11
12
TOTAL SUPPLY VOLTAGE (V)
FIGURE 19. DISTORTION vs POWER SUPPLY VOLTAGE
FN7365 Rev 6.00
September 14, 2010
12
THD
-70
-80
SECOND
HARMONIC
THIRD
HARMONIC
-75
-85
5
11
f = 20MHz,
RL = 150
AV = 2
VO = 2VP-P
-55
-65
-70
10
FIGURE 18. HARMONIC DISTORTION vs SUPPLY VOLTAGE
DISTORTION (dB)
DISTORTION (dB)
-60
9
8
-50
f = 10MHz,
RL = 150
AV = 2
VO = 2VP-P
-55
7
TOTAL SUPPLY VOLTAGE (V)
TOTAL SUPPLY VOLTAGE (V)
-90
36
f = 5MHz, RL = 150
AV = 2, VO = 2VP-P
0
DISTORTION (dB)
DISTORTION (dB)
10
THD
-78
31
26
FIGURE 16. DISTORTION vs FREQUENCY
f = 1MHz, RL = 150
AV = 2, VOP-P = 2V
-76
21
FREQUENCY (MHz)
FIGURE 15. TOUT vs FREQUENCY AND VCC, VEE
-74
16
5
6
7
8
9
10
11
12
TOTAL SUPPLY VOLTAGE (V)
FIGURE 20. DISTORTION vs POWER SUPPLY VOLTAGE (EL5166)
Page 7 of 16
EL5166, EL5167
Typical Performance Curves (Continued)
FIGURE 21. TURN-ON TIME (EL5166)
FIGURE 22. TURN-OFF TIME (EL5166)
8.5
1.4
8.3
8.2
POWER DISSIPATION (W)
SUPPLY CURRENT (mA)
8.4
IS
8.1
8.0
7.9
IS-
7.8
7.7
7.6
7.5
7.4
2.5
3.0
3.5
4.0
4.5
5.0
5.5
1.2
1.0
909mW
SO8
JA = +110°C/W
0.8
0.6
435mW
0.4
SOT23-5/6
JA = +230°C/W
0.2
0
6.0
JEDEC JESD51-7 HIGH EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
0
25
SUPPLY VOLTAGE (V)
50
75 85 100
125
150
AMBIENT TEMPERATURE (°C)
FIGURE 23. SUPPLY CURRENT vs SUPPLY VOLTAGE (EL5166)
1.0
FIGURE 24. PACKAGE POWER DISSIPATION vs AMBIENT
TEMPERATURE
JEDEC JESD51-3 LOW EFFECTIVE THERMAL
CONDUCTIVITY TEST BOARD
POWER DISSIPATION (W)
0.9
0.8
0.7 625mW
0.6
0.5
SO8
JA = +160°C/W
391mW
0.4
0.3
SOT23-5/6
JA = +256°C/W
0.2
0.1
0
0
25
50
75 85 100
125
150
AMBIENT TEMPERATURE (°C)
FIGURE 25. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE
FN7365 Rev 6.00
September 14, 2010
Page 8 of 16
EL5166, EL5167
Pin Descriptions
8 LD SOIC
6 LD SOT-23
5 LD SOT-23
1, 5
2
4
4
PIN
NAME
FUNCTION
NC
Not connected
IN-
Inverting input
EQUIVALENT CIRCUIT
VS+
IN+
IN-
VSCIRCUIT 1
3
3
3
IN+
Non-inverting input
4
2
2
VS-
Negative supply
6
1
1
OUT
Output
(See circuit 1)
VS+
OUT
VSCIRCUIT 2
7
6
8
5
5
VS+
Positive supply
CE
Chip enable
VS+
CE
VSCIRCUIT 3
FN7365 Rev 6.00
September 14, 2010
Page 9 of 16
EL5166, EL5167
Applications Information
Product Description
The EL5166 and EL5167 are current-feedback operational
amplifiers that offers a wide -3dB bandwidth of 1.4GHz and a
low supply current of 8.5mA per amplifier. The EL5166 and
EL5167 work with supply voltages ranging from a single 5V to
10V and they are also capable of swinging to within 1V of
either supply on the output. Because of their current-feedback
topology, the EL5166 and EL5167 do not have the normal
gain-bandwidth product associated with voltage-feedback
operational amplifiers. Instead, their -3dB bandwidth remains
relatively constant as closed-loop gain is increased. This
combination of high bandwidth and low power, together with
aggressive pricing make the EL5166 and EL5167 ideal
choices for many low-power/high-bandwidth applications,
such as portable, handheld, or battery-powered equipment.
Power Supply Bypassing and Printed Circuit
Board Layout
As with any high frequency device, good printed circuit
board layout is necessary for optimum performance. Low
impedance ground plane construction is essential. Surface
mount components are recommended, but if leaded
components are used, lead lengths should be as short as
possible. The power supply pins must be well bypassed to
reduce the risk of oscillation. The combination of a 4.7µF
tantalum capacitor in parallel with a 0.01µF capacitor has
been shown to work well when placed at each supply pin.
For good AC performance, parasitic capacitance should be
kept to a minimum, especially at the inverting input (see
“Capacitance at the Inverting Input” on page 10). Even when
ground plane construction is used, it should be removed
from the area near the inverting input to minimize any stray
capacitance at that node. Carbon or Metal-Film resistors are
acceptable with the Metal-Film resistors giving slightly less
peaking and bandwidth because of additional series
inductance. Use of sockets, particularly for the SO package,
should be avoided if possible. Sockets add parasitic
inductance and capacitance, which will result in additional
peaking and overshoot.
Disable/Power-Down
The EL5166 amplifier can be disabled, placing its output in a
high impedance state. When disabled, the amplifier supply
current is reduced to 13µA. The EL5166 is disabled when its
CE pin is pulled up to within 1V of the positive supply.
Similarly, the amplifier is enabled by floating or pulling its CE
pin to at least 3V below the positive supply. For ±5V supply,
this means that an EL5166 amplifier will be enabled when
CE is 2V or less, and disabled when CE is above 4V.
Although the logic levels are not standard TTL, this choice of
logic voltages allows the EL5166 to be enabled by tying CE
to ground, even in 5V single supply applications. The CE pin
can be driven from CMOS outputs.
FN7365 Rev 6.00
September 14, 2010
Capacitance at the Inverting Input
Any manufacturer’s high-speed voltage- or current-feedback
amplifier can be affected by stray capacitance at the
inverting input. For inverting gains, this parasitic capacitance
has little effect because the inverting input is a virtual
ground. But for non-inverting gains, this capacitance (in
conjunction with the feedback and gain resistors) creates a
pole in the feedback path of the amplifier. This pole, if low
enough in frequency, has the same destabilizing effect as a
zero in the forward open-loop response. The use of large
value feedback and gain resistors exacerbates the problem
by further lowering the pole frequency (increasing the
possibility of oscillation).
The EL5166 and EL5167 frequency responses are
optimized with the resistor values in Figure 3. With the high
bandwidth of these amplifiers, these resistor values might
cause stability problems when combined with parasitic
capacitance, thus ground plane is not recommended around
the inverting input pin of the amplifier.
Feedback Resistor Values
The EL5166 and EL5167 have been designed and specified
at a gain of +2 with RF approximately 392. This value of
feedback resistor gives 800MHz of -3dB bandwidth at AV = 2
with about 0.5dB of peaking. Since the EL5166 and EL5167
are current-feedback amplifiers, it is also possible to change
the value of RF to get more bandwidth. As seen in the curve
of Frequency Response for Various RF and RG in the
“Typical Performance Curves” on page 4, bandwidth and
peaking can be easily modified by varying the value of the
feedback resistor.
Because the EL5166 and EL5167 are current-feedback
amplifiers, their gain-bandwidth product is not a constant for
different closed-loop gains. This feature actually allows the
EL5166 and EL5167 to maintain a reasonably constant -3dB
bandwidth for different gains. As gain is increased,
bandwidth decreases slightly while stability increases. Since
the loop stability is improving with higher closed-loop gains,
it becomes possible to reduce the value of RF below the
specified 250 and still retain stability, resulting in only a
slight loss of bandwidth with increased closed-loop gain.
Supply Voltage Range and Single-Supply
Operation
The EL5166 and EL5167 have been designed to operate
with supply voltages having a span of greater than 5V and
less than 10V. In practical terms, this means that the EL5166
and EL5167 will operate on dual supplies ranging from
±2.5V to ±5V. With single-supply, they will operate from 5V to
10V.
As supply voltages continue to decrease, it becomes
necessary to provide input and output voltage ranges that
can get as close as possible to the supply voltages. The
EL5166 and EL5167 have an input range that extends to
within 1.8V of either supply. So, for example, on ±5V
Page 10 of 16
EL5166, EL5167
supplies, the EL5166 and EL5167 have an input range
which spans ±3.2V. The output range of the EL5166 and
EL5167 is also quite large, extending to within 1V of the
supply rail. On a ±5V supply, the output is therefore capable
of swinging from -4V to +4V.
Video Performance
For good video performance, an amplifier is required to
maintain the same output impedance and the same
frequency response as DC levels are changed at the
output. This is especially difficult when driving a standard
video load of 150 because of the change in output current
with DC level. Previously, good differential gain could only
be achieved by running high idle currents through the
output transistors (to reduce variations in output
impedance.) These currents were typically comparable to
the entire 8.5mA supply current of each EL5166 and
EL5167 amplifier. Special circuitry has been incorporated in
the EL5166 and EL5167 to reduce the variation of output
impedance with the current output. This results in dG and
dP specifications of 0.01% and 0.03°, while driving 150 at
a gain of 2.
Current Limiting
The EL5166 and EL5167 have no internal current-limiting
circuitry. If the output is shorted, it is possible to exceed the
Absolute Maximum Rating for output current or power
dissipation, potentially resulting in the destruction of the
device.
Power Dissipation
With the high output drive capability of the EL5166 and
EL5167, it is possible to exceed the +125°C Absolute
Maximum junction temperature under certain very high load
current conditions. Generally speaking, when RL falls below
about 25, it is important to calculate the maximum junction
temperature (TJMAX) for the application to determine if
power supply voltages, load conditions, or package type
need to be modified for the EL5166 and EL5167 to remain in
the safe operating area. These parameters are calculated as
follows:
T JMAX = T MAX + JA n PD MAX
(EQ. 1)
where:
Output Drive Capability
TMAX = Maximum ambient temperature
In spite of their low 8.5mA of supply current, the EL5166 and
EL5167 are capable of providing a minimum of ±110mA of
output current. With so much output drive, the EL5166 and
EL5167 are capable of driving 50 loads to both rails,
making them an excellent choice for driving isolation
transformers in telecommunications applications.
JA = Thermal resistance of the package
Driving Cables and Capacitive Loads
When used as a cable driver, double termination is always
recommended for reflection-free performance. For those
applications, the back-termination series resistor will
decouple the EL5166 and EL5167 from the cable and allow
extensive capacitive drive. However, other applications may
have high capacitive loads without a back-termination
resistor. In these applications, a small series resistor (usually
between 5 and 50) can be placed in series with the
output to eliminate most peaking. The gain resistor (RG) can
then be chosen to make up for any gain loss which may be
created by this additional resistor at the output. In many
cases it is also possible to simply increase the value of the
feedback resistor (RF) to reduce the peaking.
FN7365 Rev 6.00
September 14, 2010
n = Number of amplifiers in the package
PDMAX = Maximum power dissipation of each amplifier in
the package
PDMAX for each amplifier can be calculated as follows:
V OUTMAX
PD MAX = 2 V S I SMAX + V S – V OUTMAX ---------------------------R
L
(EQ. 2)
where:
VS = Supply voltage
ISMAX = Maximum supply current of 1A
VOUTMAX = Maximum output voltage (required)
RL = Load resistance
Page 11 of 16
EL5166, EL5167
Typical Application Circuits
0.1µF
+5V
250
IN+
IN-
VS+
EL5166
250
0.1µF
OUT
+5V
VS0.1µF
IN+
-5V
250
IN-
VS+
EL5166
250
-5V
250
+5V
0.1µF
5
OUT
IN+
VIN
VS0.1µF
VS+
EL5166
IN-
VIN
250
FIGURE 27. FAST-SETTLING PRECISION AMPLIFIER
0.1µF
0.1µF
+5V
IN+
+5V
VS+
EL5166
IN-
IN+
OUT
IN-
VS0.1µF
-5V
250
120
IN+
VS+
IN-
250
1k
0.1µF
240
EL5166
OUT
VS0.1µF
250
VOUT+
0.1µF
VS+
EL5166
-5V
0.1µF
+5V
+5V
OUT
VS0.1µF
120
0.1µF
IN+
VOUT1k
IN-
VS+
EL5166
OUT
VOUT
VS0.1µF
-5V
VIN
VOUT
-5V
FIGURE 26. INVERTING 200mA OUTPUT CURRENT
DISTRIBUTION AMPLIFIER
250
OUT
VS0.1µF
-5V
250
OUT
VS0.1µF
VOUT
+5V
IN+
IN-
5
0.1µF
VS+
EL5166
-5V
250
250
TRANSMITTER
250
RECEIVER
FIGURE 28. DIFFERENTIAL LINE DRIVER/RECEIVER
© Copyright Intersil Americas LLC 2003-2010. All Rights Reserved.
All trademarks and registered trademarks are the property of their respective owners.
For additional products, see www.intersil.com/en/products.html
Intersil products are manufactured, assembled and tested utilizing ISO9001 quality systems as noted
in the quality certifications found at www.intersil.com/en/support/qualandreliability.html
Intersil products are sold by description only. Intersil may modify the circuit design and/or specifications of products at any time without notice, provided that such
modification does not, in Intersil's sole judgment, affect the form, fit or function of the product. Accordingly, the reader is cautioned to verify that datasheets are
current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its
subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN7365 Rev 6.00
September 14, 2010
Page 12 of 16
EL5166, EL5167
Package Outline Drawing
M8.15E
8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE
Rev 0, 08/09
4
4.90 ± 0.10
A
DETAIL "A"
0.22 ± 0.03
B
6.0 ± 0.20
3.90 ± 0.10
4
PIN NO.1
ID MARK
5
(0.35) x 45°
4° ± 4°
0.43 ± 0.076
1.27
0.25 M C A B
SIDE VIEW “B”
TOP VIEW
1.75 MAX
1.45 ± 0.1
0.25
GAUGE PLANE
C
SEATING PLANE
0.10 C
0.175 ± 0.075
SIDE VIEW “A
0.63 ±0.23
DETAIL "A"
(1.27)
(0.60)
NOTES:
(1.50)
(5.40)
1.
Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2.
Dimensioning and tolerancing conform to AMSE Y14.5m-1994.
3.
Unless otherwise specified, tolerance : Decimal ± 0.05
4.
Dimension does not include interlead flash or protrusions.
Interlead flash or protrusions shall not exceed 0.25mm per side.
5.
The pin #1 identifier may be either a mold or mark feature.
6.
Reference to JEDEC MS-012.
TYPICAL RECOMMENDED LAND PATTERN
FN7365 Rev 6.00
September 14, 2010
Page 13 of 16
EL5166, EL5167
Small Outline Transistor Plastic Packages (SC70-5)
P5.049
D
VIEW C
e1
5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
INCHES
5
SYMBOL
4
E
CL
1
2
CL
3
e
E1
b
CL
0.20 (0.008) M
C
C
CL
A
A2
SEATING
PLANE
A1
-C-
PLATING
b1
0.043
0.80
1.10
-
0.004
0.00
0.10
-
A2
0.031
0.039
0.80
1.00
-
b
0.006
0.012
0.15
0.30
-
b1
0.006
0.010
0.15
0.25
c
0.003
0.009
0.08
0.22
6
c1
0.003
0.009
0.08
0.20
6
D
0.073
0.085
1.85
2.15
3
E
0.071
0.094
1.80
2.40
-
E1
0.045
0.053
1.15
1.35
3
e
0.0256 Ref
0.65 Ref
-
e1
0.0512 Ref
1.30 Ref
-
L2
c1
NOTES
0.031
0.010
0.018
0.017 Ref.
0.26
0.46
4
0.420 Ref.
0.006 BSC
0o
N
c
MAX
0.000
WITH
MIN
A
L
b
MILLIMETERS
MAX
A1
L1
0.10 (0.004) C
MIN
-
0.15 BSC
8o
0o
5
8o
-
5
5
R
0.004
-
0.10
-
R1
0.004
0.010
0.15
0.25
Rev. 3 7/07
NOTES:
BASE METAL
1. Dimensioning and tolerances per ASME Y14.5M-1994.
2. Package conforms to EIAJ SC70 and JEDEC MO-203AA.
4X 1
3. Dimensions D and E1 are exclusive of mold flash, protrusions,
or gate burrs.
R1
4. Footlength L measured at reference to gauge plane.
5. “N” is the number of terminal positions.
R
GAUGE PLANE
SEATING
PLANE
L
C
L1
L2
6. These Dimensions apply to the flat section of the lead between
0.08mm and 0.15mm from the lead tip.
7. Controlling dimension: MILLIMETER. Converted inch dimensions are for reference only.
4X 1
VIEW C
0.4mm
0.75mm
2.1mm
0.65mm
TYPICAL RECOMMENDED LAND PATTERN
FN7365 Rev 6.00
September 14, 2010
Page 14 of 16
EL5166, EL5167
Package Outline Drawing
P5.064A
5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
Rev 0, 2/10
1.90
0-3°
D
A
0.08-0.20
5
4
PIN 1
INDEX AREA
2.80
3
1.60
3
0.15 C D
2x
2
5
(0.60)
0.20 C
2x
0.95
SEE DETAIL X
B
0.40 ±0.05
3
END VIEW
0.20 M C A-B D
TOP VIEW
10° TYP
(2 PLCS)
2.90
5
H
0.15 C A-B
2x
C
1.45 MAX
1.14 ±0.15
0.10 C
SIDE VIEW
SEATING PLANE
(0.25) GAUGE
PLANE
0.45±0.1
0.05-0.15
4
DETAIL "X"
(0.60)
(1.20)
NOTES:
(2.40)
1.
Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2.
Dimensioning and tolerancing conform to ASME Y14.5M-1994.
3.
Dimension is exclusive of mold flash, protrusions or gate burrs.
4.
Foot length is measured at reference to guage plane.
5.
This dimension is measured at Datum “H”.
6.
Package conforms to JEDEC MO-178AA.
(0.95)
(1.90)
TYPICAL RECOMMENDED LAND PATTERN
FN7365 Rev 6.00
September 14, 2010
Page 15 of 16
EL5166, EL5167
Package Outline Drawing
P6.064A
6 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE
Rev 0, 2/10
1.90
0-3°
0.95
D
0.08-0.20
A
5
6
4
PIN 1
INDEX AREA
2.80
3
1.60
3
0.15 C D
2x
1
(0.60)
3
2
0.20 C
2x
0.40 ±0.05
B
5
SEE DETAIL X
3
0.20 M C A-B
D
TOP VIEW
2.90
5
END VIEW
10° TYP
(2 PLCS)
0.15 C A-B
2x
H
1.14 ±0.15
C
SIDE VIEW
0.10 C
0.05-0.15
1.45 MAX
SEATING PLANE
DETAIL "X"
(0.25) GAUGE
PLANE
0.45±0.1
4
(0.60)
(1.20)
NOTES:
(2.40)
(0.95)
1.
Dimensions are in millimeters.
Dimensions in ( ) for Reference Only.
2.
Dimensioning and tolerancing conform to ASME Y14.5M-1994.
3.
Dimension is exclusive of mold flash, protrusions or gate burrs.
4.
Foot length is measured at reference to guage plane.
5.
This dimension is measured at Datum “H”.
6.
Package conforms to JEDEC MO-178AA.
(1.90)
TYPICAL RECOMMENDED LAND PATTERN
FN7365 Rev 6.00
September 14, 2010
Page 16 of 16
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