AD7895 - ADI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

AD7895
Manufacturer

ADI
ChipWorker Part#

CW389460958
RoHS

Lead free / RoHS Compliant
Description

True Bipolar Input, 5V Single Supply, 12Bit, Serial 3.8µs ADC in 8Pin Package
Documentation

Datasheet

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AD7895 Specifications

Attribute	Attribute Value

Part Number	AD7895
Manufacturer	ADI
ChipWorker Part#	CW389460958
Documentation	Datasheet
Number of Pins	8 Pin
	expand all
Product Lifecycle Status	Unknown
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Product Details
The AD7895 is a fast 12-bit ADC that operates from a single +5 V supply and is housed in a small 8-pin mini-DIP and 8-pin SOIC. The part contains a 3.8 µs successive approximation A/D converter, an on-chip track/hold amplifier, an on-chip clock and a high speed serial interface.
Output data from the AD7895 is provided via a high speed, serial interface port. This two-wire serial interface has a serial clock input and a serial data output with the external serial clock accessing the serial data from the part.
In addition to the traditional dc accuracy specifications such as linearity and full-scale and offset errors, the AD7895 is specified for dynamic performance parameters, including harmonic distortion and signal-to-noise ratio.
The part accepts an analog input range of ±10 V (AD7895-10), ±2.5 V (AD7895-3), 0 V to 2.5 V (AD7895-2) and operates from a single +5 V supply, consuming only 20 mW max.
The AD7895 features a high sampling rate mode and, for low power applications, a proprietary automatic power-down mode where the part automatically goes into power down once conversion is complete and "wakes up" before the next conversion cycle.
The part is available in a small, 8-pin, 0.3" wide, plastic dual-in-line package (mini-DIP) and in an 8-pin, small outline IC (SOIC).
### Features and Benefits
Fast 12-Bit ADC with 3.8 µs Conversion Time
8-Pin Mini-DlP and SOIC
Single 5 V Supply Operation
High Speed, Easy-to-Use, Serial Interface
On-Chip Track/Hold Amplifier
High Input Impedance
Selection of Input Ranges:
±10 V for AD7895-10
±2.5 V for AD7895-3
0 V to +2.5 V for AD7895-2
Low Power: 20 mW max
14-Bit Pin Compatible Upgrade (AD7894)

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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- Surface testing

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