ADC Hex SAR 730ksps 12-bit Parallel/Serial 64-Pin LQFP Tray, ADS8558IPM, Texas Instruments

The ADS8556/7/8 contain six low-power, 16-, 14-, or 12-bit, successive approximation register (SAR) based analog-to-digital converters (ADCs) with true bipolar inputs. Each channel contains a sample-and-hold circuit that allows simultaneous high-speed multi-channel signal acquisition.The ADS8556/7/8 support data rates of up to 730kSPS in parallel interface mode or up to 500kSPS if the serial interface is used. The bus width of the parallel interface can be set to eight or 16 bits. In serial mode, up to three output channels can be activated.The ADS8556/7/8 is specified over the full industrial temperature range of –40°C to +125°C and is available in an LQFP-64 package.

Family of 16-, 14-, 12-Bit, Pin- and Software-Compatible ADCs

Six SAR ADCs Grouped in Three Pairs

Maximum Data Rate Per Channel with Internal Conversion Clock and Reference:
ADS8556: 630kSPS (PAR) or 450kSPS (SER)
ADS8557: 670kSPS (PAR) or 470kSPS (SER)
ADS8558: 730kSPS (PAR) or 500kSPS (SER)

Maximum Data Rate with External Conversion Clock and Reference:
800kSPS (PAR) or 530kSPS (SER)

Pin-Selectable or Programmable Input Voltage Ranges: Up to ±12V

Excellent Signal-to-Noise Performance:
91.5dB (ADS8556)
85dB (ADS8557)
73.9dB (ADS8558)

Programmable and Buffered Internal Reference: 0.5V to 2.5V and 0.5V to 3.0V

Comprehensive Power-Down Modes:
Deep Power-Down (Standby Mode)
Partial Power-Down
Auto-Nap Power-Down

Selectable Parallel or Serial Interface

Operating Temperature Range:
–40°C to +125°C

LQFP-64 Package

Характеристики

Number_of_analog_inputs	6
Htsn	8542390001
Operating_supply_volt	±10/5 V, ±16.5/5.5
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=ADS8557&&fileType=pdf
Schedule_b	8542390000
Product_dimensions	10 x 10 x 1.4 mm
Pin_count	64
Operating_temp	-40 to 125 °C
Mounting	Surface Mount
Lead_finish	Gold
Eccn	EAR99
Volt_reference	External, Internal
Country_of_origin	United States
Бренд	Texas Instruments
Differential_nonlinearity	0.5 LSB
Typical_power_dissipation	262.2 mW
Resolution	12 Bit
Architecture	SAR
Digital_supply_support	No
Number_of_adcs	6

Артикул: ADS8558IPM

Описание