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MAX1192ETI-T

Description
Analog to Digital Converters - ADC
CategoryAnalog mixed-signal IC    converter   
File Size285KB,27 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX1192ETI-T Overview

Analog to Digital Converters - ADC

MAX1192ETI-T Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMaxim
Parts packaging codeQFN
package instructionHVQCCN, LCC28,.2SQ,20
Contacts28
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum analog input voltage0.512 V
Minimum analog input voltage-0.512 V
Maximum conversion time0.045 µs
Converter typeADC, PROPRIETARY METHOD
JESD-30 codeS-XQCC-N28
JESD-609 codee0
length5 mm
Maximum linear error (EL)0.3906%
Humidity sensitivity level1
Number of analog input channels2
Number of digits8
Number of functions1
Number of terminals28
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Output bit codeOFFSET BINARY
Output formatPARALLEL, 8 BITS
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC28,.2SQ,20
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)240
power supply3 V
Certification statusNot Qualified
Sampling rate22 MHz
Sample and hold/Track and holdTRACK
Maximum seat height0.8 mm
Nominal supply voltage3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn85Pb15)
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
Maximum time at peak reflow temperature20
width5 mm
19-2835; Rev 2; 7/09
Ultra-Low-Power, 22Msps, Dual 8-Bit ADC
General Description
The MAX1192 is an ultra-low-power, dual, 8-bit, 22Msps
analog-to-digital converter (ADC). The device features
two fully differential wideband track-and-hold (T/H) inputs.
These inputs have a 440MHz bandwidth and accept fully
differential or single-ended signals. The MAX1192 deliv-
ers a typical signal-to-noise and distortion (SINAD) of
48.6dB at an input frequency of 5.5MHz and a sampling
rate of 22Msps while consuming only 27.3mW. This ADC
operates from a 2.7V to 3.6V analog power supply. A sep-
arate 1.8V to 3.6V supply powers the digital output driver.
In addition to ultra-low operating power, the MAX1192
features three power-down modes to conserve power
during idle periods. Excellent dynamic performance,
ultra-low power, and small size make the MAX1192 ideal
for applications in imaging, instrumentation, and digital
communications.
An internal 1.024V precision bandgap reference sets
the full-scale range of the ADC to ±0.512V. A flexible
reference structure allows the MAX1192 to use its inter-
nal reference or accept an externally applied reference
for applications requiring increased accuracy.
The MAX1192 features parallel, multiplexed, CMOS-
compatible tri-state outputs. The digital output format is
offset binary. A separate digital power input accepts a
voltage from 1.8V to 3.6V for flexible interfacing to dif-
ferent logic levels. The MAX1192 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.
For higher sampling frequency applications, refer to the
MAX1195–MAX1198 dual 8-bit ADCs. Pin-compatible
versions of the MAX1192 are also available. Refer to the
MAX1191 data sheet for 7.5Msps, and the MAX1193
data sheet for 45Msps.
Features
o
Ultra-Low Power
27.3mW (Normal Operation: 22Msps)
1.8µW (Shutdown Mode)
o
Excellent Dynamic Performance
48.6dB/47.2dB SNR at f
IN
= 5.5MHz/125MHz
70dBc/69dBc SFDR at f
IN
= 5.5MHz/125MHz
o
2.7V to 3.6V Single Analog Supply
o
1.8V to 3.6V TTL/CMOS-Compatible Digital
Outputs
o
Fully Differential or Single-Ended Analog Inputs
o
Internal/External Reference Option
o
Multiplexed CMOS-Compatible Tri-State Outputs
o
28-Pin Thin QFN Package
o
Evaluation Kit Available (Order MAX1193EVKIT)
MAX1192
Ordering Information
PART
MAX1192ETI-T
TEMP RANGE
-40°C to +85°C
PIN-PACKAGE
28 Thin QFN-EP*
-Denotes
a package containing lead(Pb).
*EP = Exposed paddle.
T = Tape and reel.
Pin Configuration
TOP VIEW
A/B
D0
D1
D2
D3
D4
D5
21
20
19
18
17
16
Applications
Ultrasound and Medical Imaging
IQ Baseband Sampling
Battery-Powered Portable Instruments
Low-Power Video
WLAN, Mobile DSL, WLL Receiver
PD1
PD0
REFIN
COM
REFN
REFP
V
DD
15
14
13
12
22
23
24
25
26
27
28
1
EXPOSED PADDLE
D6
D7
OV
DD
OGND
GND
V
DD
V
DD
MAX1192
11
10
9
8
5
6
INB+
2
3
4
INA-
INA+
GND
CLK
GND
5mm x 5mm THIN QFN
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
INB-
7

MAX1192ETI-T Related Products

MAX1192ETI-T MAX1192ETI
Description Analog to Digital Converters - ADC Analog to Digital Converters - ADC
Is it lead-free? Contains lead Contains lead
Is it Rohs certified? incompatible incompatible
Maker Maxim Maxim
package instruction HVQCCN, LCC28,.2SQ,20 HVQCCN, LCC28,.2SQ,20
Reach Compliance Code not_compliant not_compliant
ECCN code EAR99 EAR99
Maximum analog input voltage 0.512 V 0.512 V
Minimum analog input voltage -0.512 V -0.512 V
Converter type ADC, PROPRIETARY METHOD A/D CONVERTER
JESD-30 code S-XQCC-N28 S-XQCC-N28
JESD-609 code e0 e0
length 5 mm 5 mm
Maximum linear error (EL) 0.3906% 0.3906%
Humidity sensitivity level 1 1
Number of analog input channels 2 2
Number of digits 8 8
Number of functions 1 1
Number of terminals 28 28
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C
Output bit code OFFSET BINARY OFFSET BINARY
Output format PARALLEL, 8 BITS PARALLEL, 8 BITS
Package body material UNSPECIFIED UNSPECIFIED
encapsulated code HVQCCN HVQCCN
Encapsulate equivalent code LCC28,.2SQ,20 LCC28,.2SQ,20
Package shape SQUARE SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 240 NOT SPECIFIED
power supply 3 V 3 V
Certification status Not Qualified Not Qualified
Sampling rate 22 MHz 22 MHz
Sample and hold/Track and hold TRACK TRACK
Maximum seat height 0.8 mm 0.8 mm
Nominal supply voltage 3 V 3 V
surface mount YES YES
technology CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL
Terminal surface Tin/Lead (Sn85Pb15) Tin/Lead (Sn85Pb15)
Terminal form NO LEAD NO LEAD
Terminal pitch 0.5 mm 0.5 mm
Terminal location QUAD QUAD
Maximum time at peak reflow temperature 20 NOT SPECIFIED
width 5 mm 5 mm
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