MAX1136EUA+ by Analog Devices

2.7V to 3.6V and 4.5V to 5.5V, Low-Power, 4-/12-Channel, 2-Wire Serial 10-Bit ADCs

Status: Active
Series: MAX1136, MAX1136K, MAX1136L, MAX1136M
RoHS: Unknown
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The MAX1136–MAX1139 low-power, 10-bit, multichannel analog-to-digital converters (ADCs) feature internal track/hold (T/H), voltage reference, clock, and an I²C-compatible 2-wire serial interface. These devices operate from a single supply of 2.7V to 3.6V (MAX1137/MAX1139) or 4.5V to 5.5V (MAX1136/MAX1138) and require only 670µA at the maximum sampling rate of 94.4ksps. Supply current falls below 230µA for sampling rates under 46ksps. AutoShutdown™ powers down the devices between conversions, reducing supply current to less than 1µA at low throughput rates. The MAX1136/MAX1137 have four analog input channels each, while the MAX1138/MAX1139 have 12 analog input channels each. The fully differential analog inputs are software configurable for unipolar or bipolar, and single ended or differential operation. The full-scale analog input range is determined by the internal reference or by an externally applied reference voltage ranging from 1V to VDD. The MAX1137/MAX1139 feature a 2.048V internal reference and the MAX1136/MAX1138 feature a 4.096V internal reference. The MAX1136/MAX1137 are available in an 8-pin µMAX® package. The MAX1138/MAX1139 are available in a 16-pin QSOP package. The MAX1136–MAX1139 are guaranteed over the extended temperature range (-40°C to +85°C). For pin-compatible 12-bit parts, refer to the MAX1236–MAX1239 data sheet. For pin-compatible 8-bit parts, refer to the MAX1036–MAX1039 data sheet.

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Prices starting from US$2.25

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from US$7.52
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High-Speed I²C-Compatible Serial Interface 400kHz Fast Mode 1.7MHz High-Speed Mode
400kHz Fast Mode
1.7MHz High-Speed Mode
Single-Supply 2.7V to 3.6V (MAX1137/MAX1139) 4.5V to 5.5V (MAX1136/MAX1138)
2.7V to 3.6V (MAX1137/MAX1139)
4.5V to 5.5V (MAX1136/MAX1138)
Internal Reference 2.048V (MAX1137/MAX1139) 4.096V (MAX1136/MAX1138)
2.048V (MAX1137/MAX1139)
4.096V (MAX1136/MAX1138)
External Reference: 1V to VDD
Internal Clock
4-Channel Single-Ended or 2-Channel Fully Differential (MAX1136/MAX1137)
12-Channel Single-Ended or 6-Channel Fully Differential (MAX1138/MAX1139)
Internal FIFO with Channel-Scan Mode
Low Power 670µA at 94.4ksps 230µA at 40ksps 60µA at 10ksps 6µA at 1ksps 0.5µA in Power-Down Mode
670µA at 94.4ksps
230µA at 40ksps
60µA at 10ksps
6µA at 1ksps
0.5µA in Power-Down Mode
Software-Configurable Unipolar/Bipolar
Small Packages 8-Pin µMAX (MAX1136/MAX1137) 16-Pin QSOP (MAX1138/MAX1139)
8-Pin µMAX (MAX1136/MAX1137)
16-Pin QSOP (MAX1138/MAX1139)


Resolution (bits) (ADC) 10
# Input Channels 4
Conv. Rate (ksps) (max) 94.4
Data Bus I2C
ADC Architecture SAR
Diff/S.E. Input Both
Internal VREF (V) (nominal) 4.096
External VREF (V) (min) 1
External VREF (V) (max) 5.5
Unipolar VIN (V) (max) 4.096
Bipolar VIN (±V) (max) 4.096
INL (±LSB) 1
Package/Pins UMAX/8
BudgetaryPrice (See Notes) 5.08

MAX1136EUA+ Data & Signal Conversion by Analog Devices


Status: Unknown
Series: Quad 8-Bit Flash ADCs
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock


Resolution (Bits) 10bit
Sampling Rate 94.4kSPS
Input Channel Type Differential Single Ended
Data Interface I2C
Supply Voltage Type Single
Supply Voltage Min 4.5V
Supply Voltage Max 5.5V
ADC / DAC Case Style µMAX
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range Quad 8-Bit Flash ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

2.7V to 3.6V and 4.5V to 5.5V, | Analog Devices
ADC, 4-CH, SAR, 10BIT, 94.4KSPS, UMAX-8 | element14
MAX1136EUA+, General Purpose ADCs | RS
Adc, 4-Ch, Sar, 10Bit, 94.4Ksps, Umax-8 | Newark Electronics

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Is the MAX1136EUA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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