ADS8401IBPFBR

Maximum Power Dissipation :
Architecture : SAR
Resolution : 16 bit
Mounting Style : SMD/SMT
Packaging : Reel
Input Type : Voltage
Maximum Operating Temperature : + 85 C
Number of Converters : 1
Number of ADC Inputs : 1
Supply Voltage - Max : 5.25 V
Interface Type : Parallel
Supply Voltage - Min : 4.75 V
Voltage Reference : Internal, External
Package / Case : TQFP-48
Conversion Rate : 1250 KSPs
SNR : 86 dB


Features:

1.25-MHz Sample Rate
16-Bit NMC Ensured Over Temperature
Zero Latency
Unipolar Single-Ended Input Range: 0 V to Vref
 Onboard Reference
Onboard Reference Buffer
High-Speed Parallel Interface
Power Dissipation: 155 mW at 1.25 MHz Typ
Wide Digital Supply
8-/16-Bit Bus Transfer 48-Pin TQFP Package


Application

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


Specifications

UNIT
Voltage	+IN to AGND	0.4 V to +VA + 0.1 V
	IN to AGND	0.4 V to +VA + 0.1 V
Voltage range	+VA to AGND	0.3 V to 7 V
	+VBD to BDGND	0.3 V to 7 V
	+VA to +VBD	0.3 V to 2.55 V
Digital input voltage to BDGND		0.3 V to +VBD + 0.3 V
Digital output voltage to BDGND		0.3 V to +VBD + 0.3 V
TA Operating free-air temperature range		40°C to 85°C
Tstg Storage temperature range		65°C to 150°C
Junction temperature (TJ max)		150°C
TQFP package	Power dissipation	(TJMax - TA)/qJA
	qJA thermal impedance	86°C/W
Lead temperature, soldering	Vapor phase (60 sec)	215°C
	Infrared (15 sec)	220°C

Description

The ADS8401 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 ADS8401 offers a full 16-bit interface and an 8-bit option where data is read using two 8-bit read cycles. The ADS8401 has a unipolar single-ended input. It is available in a 48-lead TQFP package and is characterized over the industrial 40°C to 85°C temperature range.

Parameters:

Technical/Catalog Information	ADS8401IBPFBR
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Number of Bits	16
Package / Case	48-TQFP
Data Interface	Parallel
Packaging	Tape & Reel (TR)
Sampling Rate (Per Second)	1.25M
Operating Temperature	-40°C ~ 85°C
Voltage Supply Source	Analog and Digital
Number of Inputs and Type	2 Single-Ended, Unipolar; 1 Differential, Unipolar
Number of Converters	1
Power Dissipation (Max)	155mW
Drawing Number	296; 4073176; PFB; 48
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ADS8401IBPFBR ADS8401IBPFBR