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DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
General Description
Benefits and Features
The DG1206 and DG1207 are low-leakage, low-chargeinjection single 16-channel or dual 8-channel multiplexing
switch devices. The DG1206 uses four selection inputs
A3, A2, A1, and A0 to determine the switching logic; the
DG1207 uses three selection inputs A2, A1, and A0. On
both devices, an enable (EN) input is used to enable or
disable the device.
● Distortion-Free Measurement
• 100Ω (typ) On Resistance
• ≤ 2nA (max) On/Off-Leakage Current for DG1206
• ≤ 1nA (max) On/Off-Leakage Current for DG1207
• ≤ 0.5pC (typ) Charge Injection
The ultra-low capacitance and low-charge injection of the
DG1206/DG1207 make them ideal for automatic test
equipment systems, data acquisition systems, and sample-and-hold systems where low glitch and fast settling
time are required.
The DG1206/DG1207 are available in 5mm x 5mm
32-lead TQFN or 28-lead TSSOP packages. The devices
are specified for operation over the -40°C to +85°C temperature range.
Applications
●
●
●
●
●
Automatic Test Equipment Systems
Data Acquisition Systems
Sample-and-Hold Systems
Communication Systems
Audio and Video Routing
19-100804; Rev 0; 6/20
● Wide Supply Range with Low Supply Current
• 40μA (typ) Quiescent Current at Room
Temperature
• Fully Specified with ±15V Bipolar Supplies or +12V
Single Supply
• Rail-to-Rail Operation
● Flexible Design Option
• GPIO-Compatible Control Inputs
• EN Input to Enable/Disable Device
• Available in both 32-TQFN and 28-TSSOP
Packages
• -40ºC to +85°C Temperature Range
Ordering Information appears at end of data sheet.
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Simplified Block Diagram
VPOS
GND
VNEG
DG1206
NO1
NO2
NO3
NO4
NO5
NO6
NO7
COM
NO8
NO9
NO10
NO11
NO12
NO13
NO14
NO15
NO16
ADDRESS DECODER / DEVICE ENABLE
A3
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A2
A1
19-100804
A0
EN
Maxim Integrated | 2
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
VPOS
GND
VNEG
DG1207
NO1A
NO2A
NO3A
NO4A
COMA
NO5A
NO6A
NO7A
NO8A
NO1B
NO2B
NO3B
NO4B
NO5B
COMB
NO6B
NO7B
NO8B
ADDRESS DECODER / DEVICE ENABLE
A2
www.maximintegrated.com
A1
A0
19-100804
EN
Maxim Integrated | 3
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Absolute Maximum Ratings
VPOS to GND ...................................................... -0.3V to +20.5V
VNEG to GND ...................................................... -20.5V to +0.3V
VPOS to VNEG ........................................................ -0.3V to +41V
A_, EN to GND ......................................... -0.3V to (VPOS + 0.3V)
NO_, COM_ to GND................... (VNEG - 0.3V) to (VPOS + 0.3V)
Continuous Current Into Any Pin ....................................... ±30mA
Continuous Power Dissipation (32 TQFN)
Single-Layer Board (TA = +70°C, derate 21.30mW/°C above
+70°C).................................................................... 1702.10mW
Multilayer Board (TA = +70°C, derate 34.50mW/°C above
+70°C).................................................................... 2758.60mW
Continuous Power Dissipation (28 TSSOP)
Single-Layer Board (TA = +70°C, derate 12.8mW/°C above
+70°C) ....................................................................1025.60mW
Multilayer Board (TA = +70°C, derate 14mW/°C above
+70°C) ....................................................................1117.30mW
Operating Temperature Range .............................-40°C to +85°C
Junction Temperature ....................................................... +150°C
Storage Temperature Range ..............................-40°C to +150°C
Soldering Temperature (reflow) ........................................ +260°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the
device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Package Information
32 TQFN
Package Code
T3255+4
Outline Number
21-0140
Land Pattern Number
90-0012
Thermal Resistance, Single-Layer Board:
Junction to Ambient (θJA)
47°C/W
Junction to Case (θJC)
1.70°C/W
Thermal Resistance, Four-Layer Board:
Junction to Ambient (θJA)
29°C/W
Junction to Case (θJC)
1.70°C/W
28 TSSOP
Package Code
U28+2
Outline Number
21-0066
Land Pattern Number
90-0171
Thermal Resistance, Single-Layer Board:
Junction to Ambient (θJA)
78°C/W
Junction to Case (θJC)
13°C/W
Thermal Resistance, Four-Layer Board:
Junction to Ambient (θJA)
71.6°C/W
Junction to Case (θJC)
13°C/W
For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”, “#”, or “-” in the package code indicates
RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board. For detailed information on package thermal
considerations, refer to www.maximintegrated.com/thermal-tutorial.
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19-100804
Maxim Integrated | 4
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Electrical Characteristics - ±15V Bipolar Supplies
(VPOS = +15V, VNEG = -15V, GND = 0V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Positive Power-Supply
Voltage
VPOS
+5
+20
V
Negative Power-Supply
Voltage
VNEG
-20
-5
V
Positive Power-Supply
Current
IPOS
Negative Power-Supply
Current
INEG
EN = A_ = 0V
40
70
EN = A_ = 2.4V
40
80
µA
EN = A_ = 0V
-1
+1
EN = A_ = 2.4V
-1
+1
VNEG
VPOS
V
µA
ANALOG SWITCH
Analog-Signal Voltage
Range
VNO_, VCOM_
RON
VCOM_ = 0V, ±5V, ±10V, ICOM_ = 1mA
(Note 2)
100
160
Ω
On-Resistance Match
Between Channels
ΔRON
VCOM_ = 0V, ±5V, ±10V, ICOM_ = 1mA
(Note 2)
10
30
Ω
On-Resistance Flatness
RFLAT
VCOM_ = -5V, 0V, +5V, ICOM_ = 1mA
(Note 3)
17
25
Ω
VNO_ = 0.5VP-P, f = 1MHz
4
pF
On-Resistance
NO_ Off Capacitance
CNO_OFF
COM_ Off Capacitance
CCOM_OFF
VCOM_ = 0.5VP-P, f = 1MHz
15
pF
COM_ On Capacitance
CCOM_ON
VCOM_ = 0.5VP-P, f = 1MHz
10
pF
NO_ Off Leakage
Current
INO_OFF
COM_ Off Leakage
Current
ICOM_OFF
COM_ On Leakage
Current
ICOM_ON
VNO_ = ±10V, VCOM_ = ∓10V (Note 4)
-1
+1
DG1206, VNO_ = +1/+10V, VCOM_ =
+10/+1V (Note 5)
-2
+2
DG1207, VNO_ = +1/+10V, VCOM_ =
+10/+1V (Note 5)
-1
+1
DG1206, VNO_ = VCOM_ = ±10V
-2
+2
DG1207, VNO_ = VCOM_ = ±10V
-1
+1
nA
nA
nA
DYNAMIC CHARACTERISTICS
Turn-On Time
tON
Figure 1 (VS = 10V)
200
400
ns
Turn-Off Time
tOFF
Figure 1 (VS = 10V)
300
400
ns
Break-Before-Make
Time
tBBM
Figure 2 (VS = 10V)
tTT
Figure 3 (VS = 10V)
Total Transition Time
-3dB Bandwidth
Total Harmonic
Distortion Plus Noise
Off Isolation
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fBW
THD+N
50
ns
400
ns
DG1206, Figure 4 (RS = RL = 50Ω)
150
DG1207, Figure 4 (RS = RL = 50Ω)
200
Figure 5 (f = 20Hz to 20kHz, VS =
5VRMS, RS = 50Ω, RL = 10kΩ)
0.1
%
Figure 6 (RS = RL = 50Ω, VNO_ = 0.5VPP, f = 1MHz)
-80
dB
19-100804
MHz
Maxim Integrated | 5
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Electrical Characteristics - ±15V Bipolar Supplies (continued)
(VPOS = +15V, VNEG = -15V, GND = 0V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
Figure 7 (RS = RL = 50Ω, VNO_ = 0.5VPP, f = 1MHz)
Crosstalk
TYP
MAX
-80
UNITS
dB
DIGITAL INPUTS (A_, EN)
Input-Logic-High
Voltage
VIH
Input-Logic-Low Voltage
VIL
Input-Leakage Current
IIN
2.4
V
-5
0.8
V
+40
µA
Electrical Characteristics - +12V Single Supply
(VPOS = 12V, VNEG = GND = 0V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
10
12
20
V
POWER SUPPLY
Positive Power-Supply
Range
VPOS
Positive Power-Supply
Current
IPOS
VNEG = GND = 0V
EN = A_ = 0V
70
EN = A_ = 2.4V
90
µA
ANALOG SWITCH
Analog-Signal Voltage
Range
VNO_, VCOM_
0
VPOS
V
RON
VCOM_ = 3V, 6V, 9V, ICOM_ = 1mA (Note
6)
165
250
Ω
On-Resistance Match
Between Channels
ΔRON
VCOM_ = 3V, 6V, 9V, ICOM_ = 1mA (Note
6)
18
50
Ω
On-Resistance Flatness
RFLAT
VCOM_ = 3V, 6V, 9V, ICOM_ = 1mA (Note
6)
15
50
Ω
VNO_ = 0.5VP-P, f = 1MHz
4
pF
On-Resistance
NO_ Off Capacitance
CNO_OFF
COM_ Off Capacitance
CCOM_OFF
VCOM_ = 0.5VP-P, f = 1MHz
15
pF
COM_ On Capacitance
CCOM_ON
VCOM_ = 0.5VP-P, f = 1MHz
10
pF
NO_ Off Leakage
Current
INO_OFF
COM_ Off Leakage
Current
ICOM_OFF
COM_ On Leakage
Current
ICOM_ON
VNO_ = +1V/+10V, VCOM_ = +10V/+1V
(Note 7)
-1
+1
DG1206, VNO_ = +1/+10V, VCOM_ =
+10/+1V (Note 7)
-2
+2
DG1207, VNO_ = +1/+10V, VCOM_ =
+10/+1V (Note 7)
-1
+1
DG1206, VNO_ = VCOM_ = +1V or +10V
-2
+2
DG1207, VNO_ = VCOM_ = +1V or +10V
-1
+1
nA
nA
nA
DYNAMIC CHARACTERISTICS
Turn-On Time
tON
Figure 1 (VS = 10V)
400
600
ns
Turn-Off Time
tOFF
Figure 1 (VS = 10V)
250
500
ns
Break-Before-Make
Time
tBBM
Figure 2 (VS = 10V)
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19-100804
50
ns
Maxim Integrated | 6
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Electrical Characteristics - +12V Single Supply (continued)
(VPOS = 12V, VNEG = GND = 0V, TA = -40°C to +85°C, unless otherwise noted.) (Note 1)
PARAMETER
Total Transition Time
SYMBOL
tTT
CONDITIONS
MIN
TYP
Figure 3 (VS = 10V)
MAX
UNITS
700
ns
DG1206, Figure 4 (RS = RL = 50Ω)
150
DG1207, Figure 4 (RS = RL = 50Ω)
200
Figure 5 (f = 20Hz to 20kHz, VS =
5VRMS, RS = 50Ω, RL = 10kΩ)
0.1
%
Off-Isolation
Figure 6 (RS = RL = 50Ω, VNO_ = 0.5VPP, f = 1MHz)
-80
dB
Crosstalk
Figure 7 (RS = RL = 50Ω, VNO_ = 0.5VPP, f = 1MHz)
-80
dB
-3dB Bandwidth
Total Harmonic
Distortion Plus Noise
fBW
THD+N
MHz
DIGITAL INPUTS (A_, EN)
Input-Logic-High
Voltage
VIH
Input-Logic-Low Voltage
VIL
Input-Leakage Current
IIN
2.4
-5
V
0.8
V
+30
µA
Note 1: Limits are 100% tested at TA = +85°C. Limits over the operating temperature range and relevant supply voltage range are
guaranteed by design and characterization.
Note 2: On Resistance (RON) and On-Resistance Match Between Channels (ΔRON) are measured when the output channel is turned
on. The output (COM_) is sourced with 1mA current while biased at one of these levels: 0V, ±5V, or ±10V.
Note 3: On-Resistance Flatness (RFLAT) is measured when the output channel is turned on. The output (COM_) is sourced with 1mA
current while biased at one of these levels: -5V, 0V, or +5V.
Note 4: NO_ Off-Leakage Current (INO_OFF) is measured when the output channel is switched off while the input (NO_) is biased at
+10V and output (COM_) at -10V, or while the input is biased at -10V and output at +10V.
Note 5: COM_ Off-Leakage Current (ICOM_OFF) is measured when the output channel is switched off while the input (NO_) is biased
at +1V and output (COM_) at +10V, or while the input is biased at +10V and output at +1V.
Note 6: On Resistance (RON), On-Resistance Match Between Channels (ΔRON), and On-Resistance Flatness (RFLAT) are measured
when the output channel is turned on. The output (COM_) is sourced with 1mA current while biased at one of these levels: 3V,
6V, or 9V.
Note 7: NO_ Off-Leakage Current (INO_OFF) and COM_ Off-Leakage Current (ICOM_OFF) are measured when the output channel is
switched off while the input (NO_) is biased at +1V and output (COM_) at +10V, or while the input is biased at +10V and output
at +1V.
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19-100804
Maxim Integrated | 7
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
VPOS
VNEG
VPOS
VNEG
ENABLE
INPUT (VIN)
NO1
A3
A2
A1
A0
+
-
3V
50%
VS
tON
NO2
DG1206
VOUT
tOFF
90%
90%
NO16
COM OUTPUT
EN
VOUT
COM
VIN
50%
0V
50Ω
0V
300Ω
35pF
GND
Figure 1. Turn-On Time and Turn-Off Time (Similar Connection for DG1207)
VIN
VPOS
VNEG
VPOS
VNEG
A3
A2
A1
A0
50Ω
SELECTION
INPUTS (VIN)
NO1
NO16
+
-
3V
0V
VS
tBBM
DG1206
NO2
VOUT
80%
NO15
EN
2.4V
COM
+
-
80%
COM OUTPUT
0V
VOUT
35pF
300Ω
GND
Figure 2. Break-Before-Make Time (Similar Connection for DG1207)
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19-100804
Maxim Integrated | 8
DG1206/DG1207
VIN
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
VPOS
VNEG
VPOS
VNEG
A3
A2
A1
A0
50Ω
3V
SELECTION
INPUTS (VIN)
NO1
+
-
50%
50%
0V
VS
tTT
NO2
DG1206
VOUT
NO16
EN
2.4V
COM
+
-
tTT
90%
COM OUTPUT
0V
VOUT
35pF
10%
300Ω
GND
Figure 3. Total Transition Time (Similar Connection for DG1207)
VPOS
VNEG
VPOS
VNEG
NETWORK
ANALYZER
DG1206
RS = 50Ω
NO1
VS
COM
VOUT
RL = 50Ω
GND
Figure 4. -3dB Bandwidth (Similar Connection for DG1207)
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19-100804
Maxim Integrated | 9
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
VPOS
VNEG
VPOS
VNEG
AUDIO
ANALYZER
DG1206
RS = 50Ω
NO1
VS
COM
VOUT
RL = 10kΩ
GND
Figure 5. Total Harmonic Distortion Plus Noise (Similar Connection for DG1207)
VPOS
VNEG
VPOS
VNEG
RS = 50Ω
NO1
VNO_
50Ω
COM
VOUT
DG1206
RL = 50Ω
GND
NETWORK
ANALYZER
Figure 6. Off-Isolation (Similar Connection for DG1207)
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19-100804
Maxim Integrated | 10
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
VPOS
VNEG
VPOS
VNEG
RS = 50Ω
NO1
COM
VNO_
VOUT
NO2
50Ω
RL = 50Ω
DG1206
GND
NETWORK
ANALYZER
Figure 7. Crosstalk (Similar Connection for DG1207)
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19-100804
Maxim Integrated | 11
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Typical Operating Characteristics
(TA = 25°C, unless otherwise noted.)
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19-100804
Maxim Integrated | 12
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Typical Operating Characteristics (continued)
(TA = 25°C, unless otherwise noted.)
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19-100804
Maxim Integrated | 13
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Typical Operating Characteristics (continued)
(TA = 25°C, unless otherwise noted.)
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19-100804
Maxim Integrated | 14
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Typical Operating Characteristics (continued)
(TA = 25°C, unless otherwise noted.)
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19-100804
Maxim Integrated | 15
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Pin Configurations
NO7
NO6
NO5
NO4
NO3
NO2
NO1
TOP VIEW
NO8
DG1206ETJ+
24
23
22
21
20
19
18
17
VNEG
25
16
EN
NC
26
15
A0
NC
27
14
A1
NC
28
13
NC
COM
29
12 NC
NC
30
11 A2
VPOS
31
NC
32
DG1206
10 A3
+
1
2
3
4
5
6
7
8
NO16
NO15
NO14
NO13
NO12
NO11
NO10
NO9
9
GND
32 TQFN
5mm x 5mm
DG1206EUI+
TOP VIEW
+
VPOS
1
28
COM
NC
2
27
VNEG
NC
3
26
NO8
NO16
4
25
NO7
NO15
5
24
NO6
NO14
6
23
NO5
NO13
7
22
NO4
NO12
8
21
NO3
NO11
9
20
NO2
NO10
10
19
NO1
NO9
11
18
EN
GND
12
17
A0
NC
13
16
A1
A3
14
15
A2
DG1206
28 TSSOP
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Maxim Integrated | 16
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Pin Description
PIN
DG1206ETJ+
DG1206EUI+
NAME
FUNCTION
POWER SUPPLY
31
1
VPOS
Positive Power Supply. Bypass VPOS to GND with a minimum 0.1μF ceramic
capacitor as close to the pin as possible.
25
27
VNEG
Negative Power Suppy. Bypass VNEG to GND with a minimum 0.1μF ceramic
capacitor as close to the pin as possible. In single-supply applications, connect
VNEG to GND.
9
12
GND
Logic Ground Reference
12, 13, 26,
27, 28, 30, 32
2, 3, 13
NC
Not Connected
10
14
A3
Logic-Address Input. See the Control Logic section for more information.
11
15
A2
Logic-Address Input. See the Control Logic section for more information.
14
16
A1
Logic-Address Input. See the Control Logic section for more information.
15
17
A0
Logic-Address Input. See the Control Logic section for more information.
16
18
EN
Enable Input. Drive EN high to enable the multiplexer. Drive EN low to disable all
switches. Do not leave EN unconnected.
29
28
COM
Common Bidirectional Analog-Signal Terminal. It can be either an input or output.
1
4
NO16
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
2
5
NO15
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
3
6
NO14
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
4
7
NO13
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
5
8
NO12
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
6
9
NO11
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
7
10
NO10
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
8
11
NO9
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
24
26
NO8
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
23
25
NO7
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
22
24
NO6
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
21
23
NO5
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
DIGITAL INPUTS
ANALOG SWITCH
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Maxim Integrated | 17
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Pin Description (continued)
PIN
NAME
FUNCTION
DG1206ETJ+
DG1206EUI+
20
22
NO4
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
19
21
NO3
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
18
20
NO2
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
17
19
NO1
Normally-Open Bidirectional Analog-Signal Terminal. It can be either an input or
output.
Pin Configurations
NO7A
NO6A
NO5A
NO4A
NO3A
NO2A
NO1A
TOP VIEW
NO8A
DG1207ETJ+
24
23
22
21
20
19
18
17
VNEG
25
16
EN
NC
26
15
A0
COMA
27
14
A1
NC
28
13
NC
VPOS
29
12 NC
NC
30
11 NC
COMB
31
NC
32
DG1207
10 A2
+
1
2
3
4
5
6
7
8
NO8B
NO7B
NO6B
NO5B
NO4B
NO3B
NO2B
NO1B
9
GND
32 TQFN
5mm x 5mm
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19-100804
Maxim Integrated | 18
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
DG1207EUI+
TOP VIEW
+
VPOS
1
28
COMA
COMB
2
27
VNEG
NC
3
26
NO8A
NO8B
4
25
NO7A
NO7B
5
24
NO6A
NO6B
6
23
NO5A
NO5B
7
22
NO4A
NO4B
8
21
NO3A
NO3B
9
20
NO2A
NO2B
10
19
NO1A
NO1B
11
18
EN
GND
12
17
A0
NC
13
16
A1
NC
14
15
A2
DG1207
28 TSSOP
Pin Description
PIN
DG1207ETJ+
DG1207EUI+
NAME
FUNCTION
POWER SUPPLY
29
1
VPOS
Positive Power Supply. Bypass VPOS to GND with a minimum 0.1μF ceramic
capacitor as close to the pin as possible.
25
27
VNEG
Negative Power Suppy. Bypass VNEG to GND with a minimum 0.1μF ceramic
capacitor as close to the pin as possible. In single-supply applications, connect
VNEG to GND.
9
12
GND
Logic Ground Reference
11, 12, 13,
26, 28, 30, 32
3, 13, 14
NC
Not Connected
10
15
A2
Logic-Address Input. See the Control Logic section for more information.
14
16
A1
Logic-Address Input. See the Control Logic section for more information.
15
17
A0
Logic-Address Input. See the Control Logic section for more information.
16
18
EN
Enable Input. Drive EN high to enable the multiplexer. Drive EN low to disable all
switches. Do not leave EN unconnected.
31
2
COMB
B-Side Common Bidirectional Analog-Signal Terminal. It can be either an input or
output.
27
28
COMA
A-Side Common Bidirectional Analog-Signal Terminal. It can be either an input or
output.
DIGITAL INPUTS
ANALOG SWITCH
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19-100804
Maxim Integrated | 19
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Pin Description (continued)
PIN
NAME
FUNCTION
DG1207ETJ+
DG1207EUI+
1
4
NO8B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
2
5
NO7B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
3
6
NO6B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
4
7
NO5B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
5
8
NO4B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
6
9
NO3B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
7
10
NO2B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
8
11
NO1B
B-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
24
26
NO8A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
23
25
NO7A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
22
24
NO6A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
21
23
NO5A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
20
22
NO4A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
19
21
NO3A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
18
20
NO2A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
17
19
NO1A
A-Side Normally-Open Bidirectional Analog-Signal Terminal. It can be either an
input or output.
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19-100804
Maxim Integrated | 20
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Detailed Description
The DG1206/DG1207 are single 16-channel or dual 8-channel multiplexing switch devices with low-leakage and lowcharge injection. The ultra-low capacitance and low-charge injection of the DG1206/DG1207 make them ideal for
automatic test equipment systems, data acquisition systems, sample-and-hold systems, and communication systems
where low glitch and fast settling time are required.
The DG1206 is a single 16-channel multiplexer. It switches one of the 16 NO_ inputs to a common output COM, as
determined by the four selection inputs A3, A2, A1, and A0. The DG1207 is a dual 8-channel multiplexer. It switches a
pair of differential NO_ inputs to differential outputs COMA and COMB, as determined by the three selection inputs A2,
A1, and A0. See the Control Logic section for more information.
The DG1206/DG1207 operate rail-to-rail and are fully specified for ±15V bipolar supplies or +12V single supply. The EN
input on DG1206/DG1207 is used to enable or disable the device. When EN is low, all channels are switched off. When
EN is high, each channel conducts bidirectionally according to the selection inputs.
Control Logic
The DG1206 uses four selection inputs A3, A2, A1, and A0 to determine the switching logic.
Table 1. DG1206 Control Logic
A3
A2
A1
A0
EN
SWITCH ON
X
X
X
X
0
Switch Off
0
0
0
0
1
1
0
0
0
1
1
2
0
0
1
0
1
3
0
0
1
1
1
4
0
1
0
0
1
5
0
1
0
1
1
6
0
1
1
0
1
7
0
1
1
1
1
8
1
0
0
0
1
9
1
0
0
1
1
10
1
0
1
0
1
11
1
0
1
1
1
12
1
1
0
0
1
13
1
1
0
1
1
14
1
1
1
0
1
15
1
1
1
1
1
16
The DG1207 uses three selection inputs A2, A1, and A0 to determine the switching logic.
Table 2. DG1207 Control Logic
A2
A1
A0
EN
SWITCH ON
X
X
X
0
Switch Off
0
0
0
1
1A, 1B
0
0
1
1
2A, 2B
0
1
0
1
3A, 3B
0
1
1
1
4A, 4B
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19-100804
Maxim Integrated | 21
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Table 2. DG1207 Control Logic (continued)
A2
A1
A0
EN
SWITCH ON
1
0
0
1
5A, 5B
1
0
1
1
6A, 6B
1
1
0
1
7A, 7B
1
1
1
1
8A, 8B
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19-100804
Maxim Integrated | 22
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Typical Application Circuits
Data Acquisition System with DG1206 Using Bipolar Supplies
+15V
-15V
0.1μF
0.1μF
VPOS
VIN1
NO1
VIN2
NO2
VIN3
NO3
VIN4
NO4
VIN5
NO5
VIN6
NO6
VIN7
NO7
VIN8
NO8
VIN9
NO9
VIN10
NO10
VIN11
NO11
VIN12
NO12
VIN13
NO13
VIN14
NO14
VIN15
NO15
VIN16
NO16
VNEG
+5V
DG1206
SINGLE
ENDED
COM
CS
ADC
CLK
MISO
MOSI
MICROPROCESSOR
A3
GPO
A2
GPO
A1
GPO
A0
GPO
EN
GPO
GND
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19-100804
Maxim Integrated | 23
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Typical Application Circuits (continued)
Data Acquisition System with DG1207 Using Single Supply
+12V
0.1μF
VPOS
VIN1+
NO1A
VIN2+
NO2A
VIN3+
NO3A
VIN4+
NO4A
VIN5+
NO5A
VIN6+
NO6A
VIN7+
NO7A
VIN8+
NO8A
+3.3V
VIN1-
NO1B
VIN2-
NO2B
VIN3-
NO3B
VIN4-
NO4B
VIN5-
NO5B
VIN6-
NO6B
VIN7-
NO7B
VIN8-
NO8B
CS
COMA
DG1207
DIFFERENTIAL
CLK
ADC
MISO
COMB
MOSI
MICROPROCESSOR
A2
VNEG
GPO
A1
GPO
A0
GPO
EN
GPO
GND
Ordering Information
PART NUMBER
PIN-PACKAGE
TEMPERATURE
DG1206ETJ+*
32 TQFN
-40°C to +85°C
DG1206EUI+
28 TSSOP
-40°C to +85°C
DG1207ETJ+*
32 TQFN
-40°C to +85°C
DG1207EUI+
28 TSSOP
-40°C to +85°C
+ Denotes a lead(Pb)-free/RoHS-compliant package.
*Future products—contact factory for availability.
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19-100804
Maxim Integrated | 24
DG1206/DG1207
Low-Leakage, Single 16-Channel and
Dual 8-Channel, Analog Multiplexer
Revision History
REVISION
NUMBER
REVISION
DATE
0
6/20
DESCRIPTION
Initial Release
PAGES
CHANGED
—
For pricing, delivery, and ordering information, please visit Maxim Integrated’s online storefront at https://www.maximintegrated.com/en/storefront/storefront.html.
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent
licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. The parametric values (min and max
limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
© 2020 Maxim Integrated Products, Inc.
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