MAX1112x / 3x / 4x High-Speed ADCs

Analog Devices MAX11120-MAX11128 / MAX11129-MAX11132 / MAX11135-MAX11143 high-speed, multi-channel analog-to-digital converters (ADCs) are designed for use in battery-powered instruments, high-speed closed-loop systems, and high-speed data acquisition systems. ADI MAX11120-MAX11128 are 1Msps, low-power, serial 12-/10-/8-bit 4-/8-/16-channel devices. The MAX11129-MAX11132 are 3Msps, low-power, serial 12-/10-bit, 8-/16-channel devices, and the MAX11135-MAX11143 are 500ksps, low-power, serial 12-/10-/8-bit, 4-/8-/16-channel devices. These Analog Devices MAX1112x / 3x / 4x High-Speed ADCs feature external reference and industry-leading 1.5MHz, full linear bandwidth.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
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Digital Supply Voltage
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Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 1Msps, Low-Power, Serial 12-/10-/8-Bit,
Datasheet
118In Stock
Min.: 1
Mult.: 1

MAX11121 SMD/SMT TQFN-28 10 bit 4 Channel SPI 1 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 61.7 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
180In Stock
Min.: 1
Mult.: 1

MAX11138 SMD/SMT TQFN-28 10 bit 4 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 61.7 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
80In Stock
Min.: 1
Mult.: 1

MAX11139 SMD/SMT TQFN-28 10 bit 8 Channel 3-Wire, SPI 500 kS/s Differential/Single-Ended SAR 61.7 dB - 40 C + 125 C Tube
Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 10Bit 16Ch 1Msps Precision ADC
Datasheet
2,499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

MAX11127 SMD/SMT TQFN-28 10 bit 16 Channel 3-Wire, SPI, /MICROWIRE, Serial, QSPI 1 Ms/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 1.5 V to 3.6 V 61.7 dB - 40 C + 125 C Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 1Msps, Low-Power, Serial 12-/10-/8-Bit,
Datasheet
363In Stock
Min.: 1
Mult.: 1

MAX11128 SMD/SMT TQFN-28 12 bit 16 Channel 3-Wire, QSPI, SPI 1 MS/s Differential/Pseudo-Differential/Single-Ended SAR 3 V 72.6 dB - 40 C + 125 C AEC-Q100 Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC Pin-/Software-Compatible Family of 10-/1
Datasheet
101In Stock
Min.: 1
Mult.: 1

MAX11131 SMD/SMT TQFN-28 12 bit 16 Channel SPI 3 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.3 dB - 40 C + 125 C Tube
Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
2,553In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

MAX11136 SMD/SMT TQFN-28 12 bit 8 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 1Msps, Low-Power, Serial 12-/10-/8-Bit,
Datasheet
76In Stock
120Expected 8/27/2026
Min.: 1
Mult.: 1

MAX11122 SMD/SMT TQFN-28 12 bit 4 Channel SPI 1 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 1Msps, Low-Power, Serial 12-/10-/8-Bit,
Datasheet
55In Stock
Min.: 1
Mult.: 1

MAX11126 SMD/SMT TQFN-28 8 bit 16 Channel SPI 1 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 49.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 12-/10-/8-Bit, 4-/8-/16-Channel, 1Msps S
Datasheet
60In Stock
Min.: 1
Mult.: 1

MAX11127 SMD/SMT TQFN-28 10 bit 16 Channel SPI 1 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 61.7 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 12-/10-/8-Bit, 4-/8-/16-Channel, 1Msps S
Datasheet
118In Stock
Min.: 1
Mult.: 1

MAX11128 SMD/SMT TQFN-28 12 bit 16 Channel SPI 1 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC +5V, Low-Power, Multichannel, Serial 8-B
Datasheet
160In Stock
Min.: 1
Mult.: 1

MAX1112 SMD/SMT SSOP-20 8 bit 4 Channel/8 Channel SPI 50 kS/s Differential/Single-Ended SAR 0 C + 70 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC +5V, Low-Power, Multichannel, Serial 8-B
Datasheet
12In Stock
Min.: 1
Mult.: 1

MAX1112 SMD/SMT SSOP-20 8 bit 4 Channel/8 Channel Serial 50 kS/s Differential/Single-Ended SAR - 40 C + 85 C Tube
Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 3Msps, Low-Power, Serial 12-/10-Bit, 8-/
Datasheet
21In Stock
50Expected 8/6/2026
Min.: 1
Mult.: 1

MAX11131 SMD/SMT TSSOP-28 12 bit 16 Channel SPI 3 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.3 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC Pin-/Software-Compatible Family of 10-/1
Datasheet
10In Stock
Min.: 1
Mult.: 1

MAX11132 SMD/SMT TQFN-28 12 bit 8 Channel SPI 3 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.3 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
81In Stock
Min.: 1
Mult.: 1

MAX11135 SMD/SMT TQFN-28 12 bit 4 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
21In Stock
Min.: 1
Mult.: 1

MAX11136 SMD/SMT TQFN-28 12 bit 8 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
71In Stock
Min.: 1
Mult.: 1

MAX11137 SMD/SMT TQFN-28 12 bit 16 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC +5V, Low-Power, Multichannel, Serial 8-B
Datasheet
75In Stock
Min.: 1
Mult.: 1

MAX1113 SMD/SMT QSOP-16 8 bit 2 Channel/4 Channel SPI 50 kS/s Differential/Single-Ended SAR 0 C + 70 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC +5V, Low-Power, Multichannel, Serial 8-B
Datasheet
1In Stock
Min.: 1
Mult.: 1

MAX1113 SMD/SMT QSOP-16 8 bit 2 Channel/4 Channel SPI 50 kS/s Differential/Single-Ended SAR - 40 C + 85 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
81In Stock
Min.: 1
Mult.: 1

MAX1114 SMD/SMT TQFN-28 10 bit 16 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 61.7 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
287In Stock
Min.: 1
Mult.: 1

MAX1114 SMD/SMT TQFN-28 8 bit 8 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 49.6 dB - 40 C + 125 C Tube

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
138In Stock
Min.: 1
Mult.: 1

MAX1114 SMD/SMT TQFN-28 8 bit 16 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 49.6 dB - 40 C + 125 C Tube
Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 500ksps, Low-Power, Serial 12-/10-/8-Bit
Datasheet
15In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

MAX11137 SMD/SMT TQFN-28 12 bit 16 Channel SPI 500 kS/s Differential/Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Analog to Digital Converters - ADC 1Msps, Low-Power, Serial 12-/10-/8-Bit,
Datasheet
180Expected 8/19/2026
Min.: 1
Mult.: 1

MAX11125 SMD/SMT TQFN-28 12 bit 8 Channel SPI 1 MS/s Pseudo-Differential/Single-Ended SAR 2.35 V to 3.6 V 2.35 V to 3.6 V 72.6 dB - 40 C + 125 C Tube