MAX1191ETI-T

Packaging :
Number of Converters : 2
Input Type : Differential
Mounting Style : SMD/SMT
Supply Voltage - Max : 3.6 V
Number of ADC Inputs : 2
Maximum Operating Temperature : + 85 C
Supply Voltage - Min : - 0.3 V
Resolution : 8 bit
Interface Type : Parallel
Architecture : Flash
Maximum Power Dissipation : 1667 mW
Voltage Reference : 1.024 V
Conversion Rate : 7.5 MSPs
SNR : 48.7 dB
Package / Case : TQFN EP


Description

The MAX1191ETI-T is one member of the MAX1191 family which is designed as the ultra-low-power, dual, 8-bit, 7.5 Msps analog-to-digital converter (ADC) that can be used in (1)ultrasound and medical imaging; (2)IQ baseband sampling; (3)battery-powered portable instruments; (4)low-power video; (5)WLAN, Mobile DSL, WLL receiver. This device features parallel, multiplexed, CMOScompatible tri-state outputs and is available in a 5mm * 5mm, 28-pin thin QFN package, and is specified for the extended industrial (-40°C to +85°C) temperature range.

Features of the MAX1191ETI-T are:(1)ultra-low power 12mW (normal operation: 7.5Msps) 0.3W (shutdown mode); (2)excellent dynamic performance: 48.7dB SNR at fIN = 1.875MHz and 69dBc SFDR at fIN = 1.875MHz; (3)2.7V to 3.6V single analog supply; (4)1.8V to 3.6V TTL/CMOS-compatible digital outputs; (5)fully differential or single-ended analog inputs; (6)internal/external reference option; (7)multiplexed CMOS-compatible tri-state outputs; (8)28-pin thin QFN package; (9)evaluation kit available (order MAX1193EVKIT).

The absolute maximum ratings of the MAX1191ETI-T can be summarized as:(1)VDD, OVDD to GND: -0.3 V to +3.6 V;(2)OGND to GND: -0.3 V to +0.3 V;(3)INA+, INA-, INB+, INB- to GND: -0.3 V to (VDD + 0.3 V);(4)CLK, REFIN, REFP, REFN, COM to GND: -0.3 V to (VDD + 0.3 V);(5)Lead Temperature (soldering, 10 s): +300°C;(6)Storage Temperature Range: -65°C to +150°C;(7)Junction Temperature: +150°C;(8)Operating Temperature Range: -40°C to +85°C;(9)Continuous Power Dissipation (TA = +70°C) 28-Pin Thin QFN: 1667 mW.

The electrical characteristics of the MAX1191ETI-T can be summarized as:(1)Resolution: 8 Bits;(2)Integral Nonlinearity: ±0.15 to ±1.00 LSB;(3)Differential Nonlinearity: ±0.13 to ±1.00 LSB;(4)Gain Error: ±2 %FS;(5)DC Gain Matching: ±0.01 to ±0.2 dB;(6)Gain Temperature Coefficient: ±30 ppm/°C;(7)Differential Input Voltage Range: ±0.512 V;(8)Input Resistance: 720 k;(9)Input Capacitance: 5 pF;(10)Maximum Clock Frequency: 7.5 MHz. If you want to know more information such as the electrical characteristics about it, please download the datasheet in www.seekic.com or www.chinaicmart.com.