ADS7806
- POWER DISSIPATION: 35mW max
- POWER-DOWN MODE: 50 µW
- ACQUISITION AND CONVERSION: 25 µs max
- ±1/2 LSB MAX INL AND DNL
- 72dB MIN SINAD WITH 1kHz INPUT
- INPUT RANGES: ±10V, 0V to +5V, and 0V TO +4V
- SINGLE +5V SUPPLY OPERATION
- PARALLEL AND SERIAL DATA OUTPUT
- PIN-COMPATIBLE WITH THE 16-BIT ADS7807
- USES INTERNAL OR EXTERNAL REFERENCE
- 0.3" DIP-28 AND SO-28
All trademarks are the property of their respective owners.
The ADS7806 is a low-power, 12-bit, sampling Analog-to-Digital (A/D) converter using state of the art CMOS structures. It contains a complete 12-bit, capacitor-based, Successive Approximation Register (SAR) A/D converter with sample-and-hold, clock, reference, and a microprocessor interface with parallel and serial output drivers.
The ADS7806 can acquire and convert to full 12-bit accuracy in 25us 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 ADS7806 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.
Technical documentation
Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | ADS7806: Low-Power 12-Bit Sampling CMOS Analog-to-Digital Converter datasheet (Rev. B) | 16 Sep 2003 | |
* | Errata | Errata: ADS78xx | 22 Oct 2012 | |
Application note | Upgrading From ADS7806/07 To ADS8506/07 Devices (Rev. B) | 27 Nov 2007 | ||
Application note | ADS7809 Tag Features | 27 Sep 2000 | ||
Application note | Tips for Using the ADS78xx Family of A/D Converters | 27 Sep 2000 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
ANALOG-ENGINEER-CALC — PC software analog engineer's calculator
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Supported products & hardware
Products
Precision op amps (Vos<1mV)
General-purpose op amps
Audio op amps
Transimpedance amplifiers
High-speed op amps (GBW ≥ 50 MHz)
Power op amps
Video amplifiers
Line drivers
Transconductance amplifiers & laser drivers
Fully differential amplifiers
Precision ADCs
Biosensing AFEs
High-speed ADCs (≥10 MSPS)
Receivers
Touchscreen controllers
Difference amplifiers
Instrumentation amplifiers
Audio line receivers
Analog current-sense amplifiers
Digital power monitors
Analog current-sense amplifiers with integrated shunt resistor
Digital power monitors with integrated shunt resistor
Die & wafer services
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
TINA-TI — SPICE-based analog simulation program
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
SOIC (DW) | 28 | Ultra Librarian |
Ordering & quality
- RoHS
- REACH
- Device marking
- Lead finish/Ball material
- MSL rating/Peak reflow
- MTBF/FIT estimates
- Material content
- Qualification summary
- Ongoing reliability monitoring
- Fab location
- Assembly location
Support & training
TI E2E™ forums with technical support from TI engineers
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.