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MAX1070CTC-T

Description
Analog to Digital Converters - ADC
CategoryAnalog mixed-signal IC    converter   
File Size510KB,18 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
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MAX1070CTC-T Overview

Analog to Digital Converters - ADC

MAX1070CTC-T Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeQFN
package instruction4 X 4 MM, 0.80 MM HEIGHT, MO-220-WGGB, TQFN-12
Contacts12
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum analog input voltage3 V
Minimum analog input voltage
Maximum conversion time0.667 µs
Converter typeADC, SUCCESSIVE APPROXIMATION
JESD-30 codeS-PQCC-N12
JESD-609 codee0
length4 mm
Maximum linear error (EL)0.0488%
Humidity sensitivity level1
Number of analog input channels1
Number of digits10
Number of functions1
Number of terminals12
Maximum operating temperature70 °C
Minimum operating temperature
Output bit codeBINARY
Output formatSERIAL
Package body materialPLASTIC/EPOXY
encapsulated codeHVQCCN
Encapsulate equivalent codeLCC12,.16SQ,32
Package shapeSQUARE
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)240
power supply3/3.3 V
Certification statusNot Qualified
Sampling rate1.5 MHz
Sample and hold/Track and holdTRACK
Maximum seat height0.8 mm
Nominal supply voltage3 V
surface mountYES
technologyBICMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formNO LEAD
Terminal pitch0.8 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
width4 mm
Base Number Matches1
19-3292; Rev 1; 4/09
1.5Msps, Single-Supply, Low-Power,
True-Differential, 10-Bit ADCs
General Description
The MAX1070/MAX1071 low-power, high-speed, serial-
output, 10-bit, analog-to-digital converters (ADCs) oper-
ate at up to 1.5Msps. These devices feature true-differen-
tial inputs, offering better noise immunity, distortion
improvements, and a wider dynamic range over single-
ended inputs. A standard SPI™/QSPI™/MICROWIRE™
interface provides the clock necessary for conversion.
These devices easily interface with standard digital signal
processor (DSP) synchronous serial interfaces.
The MAX1070/MAX1071 operate from a single +2.7V to
+3.6V supply voltage and require an external reference.
The MAX1070 has a unipolar analog input, while the
MAX1071 has a bipolar analog input. These devices fea-
ture a partial power-down mode and a full power-down
mode for use between conversions, which lower the sup-
ply current to 1mA (typ) and 1µA (max), respectively. Also
featured is a separate power-supply input (V
L
), which
allows direct interfacing to +1.8V to V
DD
digital logic. The
fast conversion speed, low-power dissipation, excellent
AC performance, and DC accuracy (±0.5 LSB INL) make
the MAX1070/MAX1071 ideal for industrial process con-
trol, motor control, and base-station applications.
The MAX1070/MAX1071 come in a 12-pin TQFN pack-
age, and are available in the extended (-40°C to +85°C)
temperature range.
o
1.5Msps Sampling Rate
o
Only 18mW (typ) Power Dissipation
o
Only 1µA (max) Shutdown Current
o
High-Speed, SPI-Compatible, 3-Wire Serial Interface
o
61dB S/(N + D) at 525kHz Input Frequency
o
Internal True-Differential Track/Hold (T/H)
o
External Reference
o
No Pipeline Delays
o
Small 12-Pin TQFN Package
Features
MAX1070/MAX1071
Ordering Information
PART
MAX1070ETC+T
MAX1071ETC+T
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
12 TQFN
12 TQFN
INPUT
Unipolar
Bipolar
Applications
Data Acquisition
Bill Validation
Motor Control
Communications
Portable Instruments
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
Pin Configuration
TOP VIEW
AIN+
12
N.C.
11
SCLK
10
Typical Operating Circuit
+2.7V TO +3.6V
10μF
0.01μF
V
DD
DIFFERENTIAL +
INPUT
VOLTAGE -
AIN+
AIN-
+1.8V TO V
DD
0.01μF
V
L
DOUT
10μF
AIN-
REF
RGND
1
2
3
9
8
7
CNVST
DOUT
V
L
MAX1070
MAX1071
MAX1070
CNVST
MAX1071
SCLK
REF
4.7μF
0.01μF
REF
RGND
GND
μC/DSP
4
V
DD
5
N.C.
6
GND
TQFN
SPI/QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corp.
________________________________________________________________
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.

MAX1070CTC-T Related Products

MAX1070CTC-T MAX1071CTC+ MAX1071CTC-T MAX1070CTC+ MAX1071CTC+T
Description Analog to Digital Converters - ADC Analog to Digital Converters - ADC Integrated Circuits (ICs) Analog to Digital Converters - ADC Analog to Digital Converters - ADC Integrated Circuits (ICs) Analog to Digital Converters - ADC Integrated Circuits (ICs)
Is it Rohs certified? incompatible conform to incompatible conform to conform to
Parts packaging code QFN QFN QFN QFN QFN
package instruction 4 X 4 MM, 0.80 MM HEIGHT, MO-220-WGGB, TQFN-12 HVQCCN, 4 X 4 MM, 0.80 MM HEIGHT, MO-220-WGGB, TQFN-12 HVQCCN, HVQCCN,
Contacts 12 12 12 12 12
Reach Compliance Code not_compliant compliant not_compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
Maximum analog input voltage 3 V 3 V 3 V 3 V 3 V
Maximum conversion time 0.667 µs 0.667 µs 0.667 µs 0.667 µs 0.667 µs
Converter type ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION ADC, SUCCESSIVE APPROXIMATION
JESD-30 code S-PQCC-N12 S-PQCC-N12 S-PQCC-N12 S-PQCC-N12 S-PQCC-N12
JESD-609 code e0 e3 e0 e3 e3
length 4 mm 4 mm 4 mm 4 mm 4 mm
Maximum linear error (EL) 0.0488% 0.0488% 0.0488% 0.0488% 0.0488%
Humidity sensitivity level 1 1 1 1 1
Number of analog input channels 1 1 1 1 1
Number of digits 10 10 10 10 10
Number of functions 1 1 1 1 1
Number of terminals 12 12 12 12 12
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C
Output bit code BINARY 2'S COMPLEMENT BINARY 2'S COMPLEMENT BINARY BINARY 2'S COMPLEMENT BINARY
Output format SERIAL SERIAL SERIAL SERIAL SERIAL
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code HVQCCN HVQCCN HVQCCN HVQCCN HVQCCN
Package shape SQUARE SQUARE SQUARE SQUARE SQUARE
Package form CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius) 240 260 240 260 260
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Sampling rate 1.5 MHz 1.5 MHz 1.5 MHz 1.5 MHz 1.5 MHz
Sample and hold/Track and hold TRACK TRACK TRACK TRACK TRACK
Maximum seat height 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm
Nominal supply voltage 3 V 3 V 3 V 3 V 3 V
surface mount YES YES YES YES YES
technology BICMOS BICMOS BICMOS BICMOS BICMOS
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb) Matte Tin (Sn) Matte Tin (Sn)
Terminal form NO LEAD NO LEAD NO LEAD NO LEAD NO LEAD
Terminal pitch 0.8 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm
Terminal location QUAD QUAD QUAD QUAD QUAD
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 30
width 4 mm 4 mm 4 mm 4 mm 4 mm
Base Number Matches 1 1 1 - 1
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