16-Bit, 85ksps ADC with 10µA Shutdown
DescriptionThe MAX195 is a 16-bit successive-approximation analog-to-digital converter (ADC) that combines high speed, high accuracy, low power consumption, and a 10µA shutdown mode. Internal calibration circuitry corrects linearity and offset errors to maintain the full rated performance over the operating temperature range without external adjustments. The capacitive-DAC architecture provides an inherent 85ksps track/hold function.
The MAX195, with an external reference (up to +5V), offers a unipolar (0V to VREF) or bipolar (-VREF to VREF) pin-selectable input range. Separate analog and digital supplies minimize digital-noise coupling.
The chip select (CS) input controls the three-state serial-data output. The output can be read either during conversion as the bits are determined, or following conversion at up to 5Mbps using the serial clock (SCLK). The end-of-conversion (EOC) output can be used to interrupt a processor, or can be connected directly to the convert input (CONV) for continuous, full-speed conversions.
The MAX195 is available in 16-pin DIP, wide SO, and ceramic sidebraze packages.
- 16 Bits, No Missing Codes
- 90dB SINAD
- 9.4µs Conversion Time
- 10µA (max) Shutdown Mode
- Built-In Track/Hold
- AC and DC Specified
- Unipolar (0V to VREF) and Bipolar (-VREF to VREF) Input Range
- Three-State Serial-Data Output
- Small 16-Pin DIP, SO, and Ceramic SB Packages
- Digital Signal Processing (DSP)
- Industrial Controls
- Medical Signal Acquisition
- Multiple Transducer Measurements
- Portable Instrumentation
- Vibration Analysis
|Input Chan.||Conv. Rate|
|ADC Architecture||Data Bus||Diff/S.E. Input||External VREF|
|See All Precision ADCs (< 5Msps) (440)|
| Pricing Notes: |
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
Technical DocumentsTutorial 1080 Understanding SAR ADCs: Their Architecture and Comparison with Other ADCs
Tutorial 801 Frequently Asked Questions about Data Converters
App Note 572 Interfacing the MAX195 ADC to the TMS320C3X Evaluation Module
Quality and Environmental DataRequest Reliability Report for: MAX195
Lead-Free Package Tin (Sn) Whisker Reports
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C|
|Tutorial||1080||Understanding SAR ADCs: Their Architecture and Comparison with Other ADCs|
|Tutorial||801||Frequently Asked Questions about Data Converters|
|App Note||572||Interfacing the MAX195 ADC to the TMS320C3X Evaluation Module|
|Evaluation Board||1039||MAX194EVKIT Evaluation Kit for the MAX194 and MAX195|
|Evaluation Board||1039||MAX195EVKIT Evaluation Kit for the MAX194 and MAX195|
|Evaluation Board||1039||MAX194EVC16 Evaluation Kit for the MAX194 and MAX195|
|Evaluation Board||1039||MAX195EVC16 Evaluation Kit for the MAX194 and MAX195|