ADC Single SAR 1.25Msps 16-bit Parallel 48-Pin TQFP T/R, ADS8405IBPFBTG4, Texas Instruments

The ADS8405 is a 16-bit, 1.25-MHz A/D converter with an internal 4.096-V reference. The device includes a 16-bit capacitor-based SAR A/D converter with inherent sample and hold. The ADS8405 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles if necessary. The ADS8405 has a unipolar pseudo-differential input. It is available in a 48-lead TQFP package and is characterized over the industrial –40°C to 85°C temperature range.

Unipolar Pseudo-Differential Input, 0 V to V_ref

16-Bit NMC at 1.25 MSPS

±2 LSB INL Max, -1/+1.5 LSB DNL

86 dB SNR, -90 dB THD at 100 kHz Input

Zero Latency

Internal 4.096-V Reference

High-Speed Parallel Interface

Single 5-V Analog Supply

Wide I/O Supply: 2.7 V to 5.25 V

Low Power: 155 mW at 1.25 MHz Typ

Pin Compatible With ADS8411/8401

48-Pin TQFP Package

APPLICATIONS

DWDM
Instrumentation
High-Speed, High-Resolution, Zero Latency Data Acquisition Systems
Transducer Interface
Medical Instruments
Communications

Характеристики

Volt_supply_source	Analog and Digital
Number_of_analog_inputs	1
Sampling_rate	1.25 Msps
Volt_reference	Internal
Digital_supply_support	Yes
Architecture	SAR
Resolution	16 Bit
Typical_power_dissipation	155 mW
Differential_nonlinearity	-1, 1.5 LSB
Signal_to_noise_ratio	86 dB
Input_type	Voltage
Input_signal_type	Differential, Single-Ended
Input_volt	4.096 V
Бренд	Texas Instruments
Msl_level	2
Country_of_origin	Taiwan
Eccn	3A991.C.4
Htsn	8542390001
Lead_finish	Gold
Max_power_dissipation	170 mW
Max_processing_temp	260
Mounting	Surface Mount
Operating_temp	-40 to 85 °C
Pin_count	48
Product_dimensions	7 x 7 x 1 mm
Schedule_b	8542390000
Screening_level	Industrial
Specifications	http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=ADS8405&&fileType=pdf
Supplier_package	TQFP
Polarity_of_input_volt	Unipolar
Operating_supply_volt	4.75, 5 V, 5.25
Number_of_adcs	1
Digital_interface_type	Parallel

SKU: ADS8405IBPFBTG4

Description