AD7691BCPZRL7 vs AD7691SRMZ-EP-RL7

Specifications
Part Number

AD7691BCPZRL7

AD7691SRMZ-EP-RL7

Brand Analog Devices Inc. Analog Devices Inc.
Description Analog to Digital Converters - ADC 18-bit ADC, 250kSPS, Diff.pin-for-pin IC Analog to Digital Converters - ADC 18-bit ADC, 250kSPS, Diff.pin-for-pin IC
Series AD7691 AD7691
Product Status Active Active
Number of Bits 18 18
Sampling Rate (Per Second) 250k 250k
Input Type Differential Differential
Data Interface SPI, DSP SPI, DSP
Configuration S/H-ADC ADC
Architecture SAR SAR
Reference Type External External
Voltage - Supply, Analog 2.3V ~ 5.5V 2.3V ~ 5.25V
Voltage - Supply, Digital 2.3V ~ 5.5V 1.8V ~ 5.25V
Operating Temperature -40°C ~ 85°C -55°C ~ 105°C
Package / Case LFCSP-10 MSOP-10
Supplier Device Package 10-LFCSP-WD (3x3) 10-MSOP
Mounting Type Surface Mount Surface Mount
Base Product Number AD7691 AD7691
Manufacturer Analog Devices Inc. Analog Devices Inc.
Product Category Analog to Digital Converters - ADC Analog to Digital Converters - ADC
RoHS Details Details
Mounting Style SMD/SMT SMD/SMT
Number of Channels 1 Channel 1 Channel
Minimum Operating Temperature - 40 C - 40 C
Maximum Operating Temperature + 85 C + 85 C
Product Type ADCs - Analog to Digital Converters ADCs - Analog to Digital Converters
Factory Pack Quantity 1500 1000
Subcategory Data Converter ICs Data Converter ICs
Ratio - S/H:ADC 1:1 /
Resolution 18 bit /
Interface Type 3-Wire, SPI /
Sampling Rate 250 kS/s /
SNR - Signal to Noise Ratio 101.5 dB /
DNL - Differential Nonlinearity - 1 LSB/1.25 LSB /
Gain Error +/- 80 LSB /
Height 0.73 mm /
INL - Integral Nonlinearity +/- 1.5 LSB /
Input Voltage +/- 5 V /
Length 3 mm /
Number of ADC Inputs 1 Input /
Number of Converters 1 Converter /
Operating Supply Voltage 5 V /
Pd - Power Dissipation 12.5 mW /
Power Consumption 10.6 mW /
Sample and Hold Yes /
Supply Voltage - Max 5 V /
Supply Voltage - Min 5 V /
Type S/H ADC /
Width 3 mm /
Unit Weight 0.001376 oz /
Shipping Restrictions / This product may require additional documentation to export from the United States.

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