RS6331S, RS6332S
RS6331, RS6332, RS6334
1.1MHz, Rail-to-Rail I/O
CMOS Operational Amplifier
FEATURES
DESCRIPTION
•
•
HIGH GAIN BANDWIDTH:1.1MHz
RAIL-TO-RAIL INPUT AND OUTPUT
0.6mV Typical Vos
•
•
INPUT VOLTAGE RANGE: -0.1V to +5.6V
with Vs = 5.5V
SUPPLY RANGE: +2.5V to +5.5V
•
SHUTDOWN: RS6331S/RS6332S
•
•
SPECIFIED UP TO +125°C
MicroSIZE PACKAGES: SOT23-5, SOT23-6
The RS6331, RS6332, RS6334, RS6331S,
RS6332S families of products offer low voltage
operation and rail-to-rail input and output, as well as
excellent speed/power consumption ratio, providing
an excellent bandwidth (1.1MHz) and slew rate of
0.5V/us. The op-amps are unity gain stable and
feature an ultra-low input bias current.
The devices are ideal for sensor interfaces, active
filters and portable applications. The RS6331S,
RS6332S include a shutdown mode. Under logic
control, the amplifiers can be switched from normal
operation to a standby current that is less than
1uA.The RS6331, RS6332, RS6334, RS6331S,
RS6332S families of operational amplifiers are
specified at the full temperature range of −40°C to
+125°C under single or dual power supplies of 2.5V
to 5.5V.
APPLICATIONS
•
SENSORS
•
PHOTODIODE AMPLIFICATION
•
ACTIVE FILTERS
•
TEST EQUIPMENT
•
DRIVING A/D CONVERTERS
PIN CONFIGURATIONS
-IN
2
4
-IN
+IN
3
V-
4
N.C.
7
V+
6
OUT
5
N.C.
SOT23-5
V-
2
3
5
SOT23-6
REV B.6
-IN B
3
+IN B
V-
4
5
En A
5
-
A
B
NC
EN
OUT A
1
7
V+
-IN A
2
6
OUT
+IN A
5
NC
8
1
-IN
2
+IN
3
V-
4
4
V+
SOIC-8(SOP8)
EN
-IN
Note: N.C. indicates no
internal connection
V+
- +
D
+ -
3
5
-IN B
6
7
14
OUT D
13
-IN D
12
4
+IN B
OUT B
A
11
- +
B
+ C
V+
9
OUT B
-
8
-IN B
7
+IN B
6
En B
1
V+
2
+IN B
3
16
15
14
13
RS6334
12
+IN D
11
V-
10
+IN C
9
-IN C
V-
+IN C
9
-IN C
TQFN3x3-16L
-IN B
SOIC-14(SOP14),TSSOP-14
1
+IN A
+IN D
10
8
10
MSOP-10
4
5
6
7
8
OUT B
+IN
6
-
2
-IN D
OUT
+
4
+
-IN A
+IN A
RS6334
-
-
RS6331S
1
OUTB
7
6
B+
4
RS6331S
SOT23-5
OUT
V-
3
A
-IN A
3
+IN A
+
1
V+
OUT A
2
2
V+
+
V-
- IN
-IN A
OUT A
8
SOIC-8(SOP8),MSOP-8,
TSSOP-8,TDFN2x2-8L,TDFN3x3-8L
5
1
1
SOIC-8(SOP8),MSOP-8
RS6331B
+ IN
OUT A
OUT D
-
8
N.C.
+
1
OUT C
3
N.C.
N.C.
2
V+
+
V+IN
5
-
1
+
OUT
RS6332S
RS6332
RS6331
+
RS6331
OUT C
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RS6331S, RS6332S
RS6331, RS6332, RS6334
ABSOLUTE MAXIMUM RATINGS (1)
Supply Voltage, V+ to V-...............................................7.0V
Input Terminals, Voltage (2) …………... – 0.5 to (V+) + 0.5V
Current (2)…………………....…..... ±10mA
Storage Temperature ……….…………… −65°C to +150°C
Operating Temperature ……….………… −40°C to +125°C
Junction Temperature................................................150°C
Package Thermal Resistance @ TA = +25°C
SOT23-5, SOT23-6………………….………………200°C/W
MSOP-10, SOIC-8, TSSOP-8.……….…………... 150°C/W
SOIC-14, TSSOP-14………….……….……………100°C/W
Lead Temperature (Soldering, 10s) ……………........260°C
ESD Susceptibility
HBM …......................................................................5000V
MM ……………………….........………………...……….400V
ESD SENSITIVITY CAUTION
ESD damage can range from subtle performance
degradation to complete device failure. Precision
integrated circuits may be more susceptible to
damage because very small parametric changes
could cause the device not to meet its published
specifications.
(1) Stresses above these ratings may cause permanent damage. Exposure
to absolute maximum conditions for extended periods may degrade
device reliability. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those
specified is not implied.
(2) Input terminals are diode-clamped to the power-supply rails. Input
signals that can swing more than 0.5V beyond the supply rails should
be current-limited to 10mA or less.
PACKAGE/ORDERING INFORMATION
2
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RS6331S, RS6332S
RS6331, RS6332, RS6334
ELECTRICAL CHARACTERISTICS
(At TA = +25C, Vs=5V, RL = 10kΩ connected to VS/2, and VOUT = VS/2, unless otherwise noted.)
PARAMETER
CONDITIONS
TJ
RS6331S, RS6332S,
RS6331, RS6332, RS6334
MIN
TYP
MAX
UNIT
POWER SUPPLY
Vs
Operating Voltage Range
25C
IQ
Quiescent Current/Amplifier
25C
PSRR
Power-Supply Rejection Ratio
Vs=2.5V to 5.5V,
Vcm=(V-)+0.5V
2.5
58
25C
72
-40C to 125C
65
5.5
V
80
uA
90
dB
INPUT
Vos
IB
Input Offset Voltage
Input Offset Voltage Average
Drift
Input Bias Current
Ios
Input Offset Current
Vos TC
Vcm
Common-Mode Voltage Range
3
2
-40C to 125C
Vs= 5.5V
Vs= 5.5V, Vcm
=-0.1V to 4V
CMRR
0.6
25C
Common-Mode Rejection Ratio
Vs= 5.5V, Vcm
=-0.1V to 5.6V
mV
uV/C
25C
1
10
pA
25C
1
10
pA
5.6
V
25C
-0.1
25C
71
-40C to 125C
68
25C
60
-40C to 125C
57
25C
94
90
dB
80
OUTPUT
RL=2KΩ, Vo=
0.15V to 4.85V
AOL
Open-Loop Voltage Gain
RL=10KΩ, Vo=
0.05V to 4.95V
Iout
85
25C
100
-40C to 125C
90
dB
110
25C
25
8
mV
25C
55
mA
Slew Rate
25C
0.5
V/us
Gain-Bandwidth Product
25C
1.1
MHz
Phase Margin
25C
64
°
1.3
us
2.3
us
Output Swing From Rail
RL=2KΩ
RL=10KΩ
-40C to 125C
105
Output Short-Circuit Current
FREQUENCY RESPONSE
SR
GBP
PM
ts
Setting Time,0.1%
Overload Recovery Time
VIN·Gain≥VS
NOISE
en
Input Voltage Noise Density
f = 1KHz
25C
22
nV/√Hz
f = 10KHz
25C
20
nV/√Hz
ENABLE/SHUTDOWN(RS6331S,RS6332S)
IQ(OFF)
25C