Product Summary

The ADS7804P is a complete 12-bit sampling A/D using state-of-the-art CMOS structures. The ADS7804P contains a complete 12-bit, capacitor-based, SAR A/D with S/H, reference, clock, interface for microprocessor use, and three-state output drivers. The ADS7804P is specified at a 100kHz sampling rate, and guaranteed over the full temperature range.

Parametrics

ADS7804P absolute maximum ratings: (1)Analog Inputs: VIN:±25V; (2)CAP:+VANA +0.3V to AGND2 –0.3V; (3)REF:Indefinite Short to AGND2 Momentary Short to VANA; (4)Ground Voltage Differences: DGND, AGND1, AGND2:±0.3V; (5)VANA:7V; (6)VDIG to VANA:+0.3V; (7)VDIG:7V; (8)Digital Inputs:–0.3V to +VDIG +0.3V; (9)Maximum Junction Temperature:+165℃; (10)Internal Power Dissipation:825mW; (11)Lead Temperature (soldering, 10s):+300℃.

Features

ADS7804P features: (1)100kHz min sampling rate; (2)standard ±10V input range; (3)72dB min SINAD with 45kHz input; (4)±0.45 LSB max INL; (5)single +5V supply operation; (6)pin-compatible with 16-bit ADS7805; (7)uses internal or external reference; (8)complete with s/h, ref, clock, etc.; (9)full parallel data output; (10)100mW max power dissipation; (11)28-PIN 0.3 Plastic DIP and SOIC.

Diagrams

ADS7804P block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
ADS7804P
ADS7804P

Texas Instruments

ADC (A/D Converters) 12-Bit 10us Sampling CMOS

Data Sheet

0-1: $21.37
1-25: $18.17
25-100: $16.88
100-250: $15.49
ADS7804PB
ADS7804PB

Texas Instruments

ADC (A/D Converters) 12-Bit 10us Sampling CMOS

Data Sheet

0-1: $23.04
1-25: $20.72
25-100: $19.78
100-250: $18.65
ADS7804PBG4
ADS7804PBG4

Texas Instruments

ADC (A/D Converters) 12B 10us Sampling CMOS ADC

Data Sheet

0-1: $23.04
1-25: $20.72
25-100: $19.78
100-250: $18.65
ADS7804PG4
ADS7804PG4

Texas Instruments

ADC (A/D Converters) 12-Bit 10us Sampling CMOS

Data Sheet

0-1: $19.75
1-25: $17.10
25-100: $16.02
100-250: $14.96