Specification	AD7888BRZ

Architecture	SAR
Configuration	MUX-S/H-ADC
Data Interface	DSP, SPI
Input Type	Single Ended
Mounting Type	Surface Mount
Number of A/D Converters	1
Number of Bits	12 bits
Number of Inputs	8
Operating Temperature [Max]	105 ░C
Operating Temperature [Min]	-40 °C
Package / Case	16-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Ratio - S/H:ADC	1:1
Reference Type	External, Internal
Supplier Device Package	16-SOIC
Voltage - Supply, Analog [Max]	5.25 V
Voltage - Supply, Analog [Min]	2.7 V
Voltage - Supply, Digital [Max]	5.25 V
Voltage - Supply, Digital [Min]	2.7 V

AD7888 Series

Part	Data Interface	Package / Case [x]	Package / Case	Package / Case [y]	Reference Type	Number of A/D Converters	Input Type	Architecture	Number of Inputs	Supplier Device Package	Voltage - Supply, Analog [Min]	Voltage - Supply, Analog [Max]	Number of Bits	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Supply, Digital [Max]	Voltage - Supply, Digital [Min]	Ratio - S/H:ADC	Configuration	Mounting Type
Analog Devices AD7888ARUZ	DSP SPI	0.173 in	16-TSSOP	4.4 mm	External Internal	1	Single Ended	SAR	8	16-TSSOP	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888ARZ-REEL	DSP SPI	0.154 in	16-SOIC	3.9 mm	External Internal	1	Single Ended	SAR	8	16-SOIC	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888ARU	DSP SPI	0.173 in	16-TSSOP	4.4 mm	External Internal	1	Single Ended	SAR	8	16-TSSOP	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888ARUZ-REEL	DSP SPI	0.173 in	16-TSSOP	4.4 mm	External Internal	1	Single Ended	SAR	8	16-TSSOP	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888ARZ-REEL7	DSP SPI	0.154 in	16-SOIC	3.9 mm	External Internal	1	Single Ended	SAR	8	16-SOIC	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888BRZ	DSP SPI	0.154 in	16-SOIC	3.9 mm	External Internal	1	Single Ended	SAR	8	16-SOIC	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888ARZ	DSP SPI	0.154 in	16-SOIC	3.9 mm	External Internal	1	Single Ended	SAR	8	16-SOIC	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount
Analog Devices AD7888ARU-REEL7	DSP SPI	0.173 in	16-TSSOP	4.4 mm	External Internal	1	Single Ended	SAR	8	16-TSSOP	2.7 V	5.25 V	12 bits	-40 °C	105 ░C	5.25 V	2.7 V	1:1	MUX-S/H-ADC	Surface Mount

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Arrow	N/A	1	$ 5.58
Digikey	Tube	1	$ 13.96
		10	$ 10.38

Description

General part information

AD7888 Series

The AD7888 is a high speed, low power, 12-bit ADC that operates from a single 2.7 V to 5.25 V power supply. The AD7888 is capable of a 125 kSPS throughput rate. The input track-and-hold acquires a signal in 500 ns and features a single ended sampling scheme. The AD7888 contains eight single-ended analog inputs, AIN1 through AIN8. The analog input on each of these channels is from 0 to VREF. The part is capable of converting full power signals up to 3 MHz.The AD7888 features an on-chip 2.5 V reference that can be used as the reference source for the A/D converter. The REF IN/REF OUT pin allows the user access to this reference. Alternatively, this pin can be overdriven to provide an external reference voltage for the AD7888. The voltage range for this external reference is from 1.2 V to VDD.CMOS construction ensures low power dissipation of typically 2 mW for normal operation and 3 µW in power-down mode. The part is available in a 16-lead narrow body small outline (SOIC) and a 16-lead thin small shrink outline (TSSOP) package.

Documents

Technical documentation and resources

Datasheet

Controller For Precision Converter Evaluation/Demonstration Boards

Evaluation Design File

Package Drawing - 16-Lead SOIC

Package Drawing