Please see the ADS8507 for an upgraded version of this device.
The ADS7807 is a low-power, 16-bit, sampling Analog-to-Digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, Successive Approximation Register (SAR) A/D converter with sample-and-hold, clock, reference, and microprocessor interface with parallel and serial output drivers.
The ADS7807 can acquire and convert 16-bits to within ±1.5LSB in 25µs max while consuming only 35mW max. Laser trimmed scaling resistors provide standard industrial input ranges of ±10V and 0V to +5V. In addition, a 0V to +4V range allows development of complete single-supply systems.
The ADS7807 is available in a 0.3" DIP-28 and SO-28, both fully specified for operation over the industrial 40°C to +85°C temperature range.
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Resolution (Bits) |
Sample Rate (Max) (kSPS) |
Number of input channels |
Interface |
Operating temperature range (C) |
Package Group |
Approx. price (US$) |
Power consumption (Typ) (mW) |
Package size: mm2:W x L (PKG) |
Architecture |
Input type |
Multi-channel configuration |
Reference mode |
Features |
Input range (Max) (V) |
Input range (Min) (V) |
Analog voltage AVDD (Min) (V) |
Analog voltage AVDD (Max) (V) |
Digital supply (Min) (V) |
Digital supply (Max) (V) |
INL (Max) (+/-LSB) |
SINAD (dB) |
SNR (dB) |
THD (Typ) (dB) |
Rating |
ADS7807 |
---|
16 |
40 |
1 |
Parallel |
-40 to 85 |
SOIC | 28 |
38.78 | 1ku |
28 |
28SOIC: 184 mm2: 10.3 x 17.9 (SOIC | 28) |
SAR |
Single-Ended |
|
Ext Int |
|
10 |
-10 |
4.75 |
5.25 |
4.75 |
5.25 |
1.5 |
88 |
88 |
-96 |
Catalog |
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