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ADC Driver Selection Guide Final0 pages
Driver Amplifiers for SAR ADCs, Single-Ended Input
Analog-to-Digital Converters
Max
Throughput
(MSPS)
Bipolar/
Unipolar
Supplies
AD79851
2.5
AD7983
AD7980
Part
Number
Driver Amplifiers
ENOB
Signal Frequency 0 kHz to 20 kHz
Input
Channels
Input Range
(V p-p)
Bits
Max Input Signal
Frequency for
Highest ENOB (kHz)
Unipolar
14.4
80
1
2.5 to 5
1.33
1
Unipolar
Unipolar
14.9
14.9
20
50
1
1
3 to 5
3 to 5
AD7671
1
Bipolar
14.7
300
1
2.5 to 3.4
AD7655
1
Unipolar
14
50
4
5
AD7988-5
0.5
Unipolar
14.9
50
1
2.5 to 5
AD7682/
AD7689
0.25
Unipolar
15.2
30
4/8
2.5 to 4
AD7610
0.25
Bipolar
15.2
50
1
±2.5 to ±10
AD76852
0.25
Unipolar
15.2
50
1
2.5 to 5
AD7988-13
0.1
Unipolar
14.9
30
1
2.5 to 5
AD7276
3
Unipolar
11
1000
1
3.6
AD72664
2
Unipolar
11.3
1000
12
Signal
Frequency
(>100 kHz)
Signal Frequency 0 kHz to 100 kHz
2.5 to 5
Supply Current
(<2 mA)
Supply Voltage (≤5 V)
Supply Voltage
(>5 V)
Low Bias Current
(≤100 pA)
Supply Current
(<2 mA)
Supply Voltage
(≤5 V)
Supply Voltage Supply Voltage
(>5 V)
(>5 V)
16 Bits
ADA4841
ADA4897
AD8027
ADA4610
ADA4075
ADA4084
AD8655/AD8656
AD8615/AD8616/AD8618
ADA4627
ADA4610
ADA4075
ADA4627
ADA4610
AD8655/AD8656
ADA4841
ADA4841
ADA4896/ADA4897
AD8027
ADA4841
ADA4897
AD8027
ADA4841
ADA4896/ADA4897
AD8027
ADA4841
ADA4897
AD8027
ADA4841
ADA4897
AD8028
ADA4841
ADA4897
AD8029
ADA4841
ADA4899
AD8021
ADA4899
ADA4857
AD8027
ADA4841
ADA4899
ADA4857
12 Bits
ADA4841
AD8031
ADA4841
AD8031/AD8032
AD7298
1
Unipolar
11.5
100
8
2.5
AD7091R5
1
Unipolar
11.3
10
1
2.5 to 5
AD7490
1
Unipolar
11.4
60
16
2.5 to 5
ADA4841
AD8031/AD8032
AD74766
1
Unipolar
11.3
200
1
2.5 to 5
ADA4841
AD8031
AD7928
1
Unipolar
11.3
200
8
2.5 to 5
AD7923
0.2
Unipolar
11.3
30
4
2.5 to 5
ADA4084
AD8622/AD8624
AD8657
AD8655/AD8656
AD8615/AD8616/AD8618
ADA4528
ADA4627
ADA4075
ADA4084
ADA4627
ADA4610
AD8601/AD8602/AD8604
ADA4841
AD8031
ADA4841
AD8031/AD8032
ADA4897
ADA4841
AD8031
ADA4896
ADA4897
ADA4841
ADA4891
ADA4896
ADA4897
ADA4841
AD8031/AD8032
ADA4897
ADA4841
AD8031
ADA4896
ADA4897
ADA4841
AD8031/AD8032
ADA4897
ADA4841
AD8031
ADA4896
ADA4897
ADA4841
AD8031/AD8032
ADA4899
ADA4857
AD8027
ADA4896
ADA4897
ADA4899
ADA4841
ADA4899
ADA4857
ADA4897
AD8022
ADA4857
ADA4896
ADA4897
AD8022
ADA4857
Learn more about designing with SAR ADCs and driver amplifiers using Circuits from the Lab® reference circuits: www.analog.com/circuits.
CN-0260 Circuit Note, Oversampled SAR ADC with PGA Achieving Greater than 125 dB Dynamic Range: www.analog.com/CN0260 t
CN-0194 Circuit Note, Galvanically Isolated, 2-Channel, 16-Bit, Simultaneous Sampling, Daisy-Chained Data Acquisition System: www.analog.com/CN0194t
CN-0255 Circuit Note, A Complete Single-Supply, 16-Bit, 100 kSPS PulSAR ADC System Dissipates 8 mW: www.analog.com/CN0255t
CN-0187 Circuit Note, Crest Factor, Peak, and RMS RF Power Measurement Circuit Optimized for High Speed, Low Power, and Single 3.3 V Supply: www.analog.com/CN0187
CN-0247 Circuit Note, 12-Bit ,1 MSPS SAR ADC and Driver with Total Power Dissipation Less than 5 mW: www.analog.com/CN0247
CN-0165 Circuit Note, Power-Off Protected Data Acquisition Signal Chain Using Fault-Protected CMOS Switches: www.analog.com/CN0165
1
4
2
5
3
6
Other resources:
More about ADCs: www.analog.com/ADC
More about amplifiers: www.analog.com/amplifiers-linears
ADC driver website: www.analog.com/adcdrivers
