MAX9633ATA+T Maxim Integrated Products, MAX9633ATA+T Datasheet

Op Amps OPERATIONAL AMP Low-Noise Wide-Band

MAX9633ATA+T

Manufacturer Part Number
MAX9633ATA+T
Description
Op Amps OPERATIONAL AMP Low-Noise Wide-Band
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9633ATA+T

Number Of Channels
2
Common Mode Rejection Ratio (min)
105 dB
Input Voltage Range (max)
36 V
Input Voltage Range (min)
4.5 V
Input Offset Voltage
70 uV
Input Bias Current (max)
22 uA
Supply Current
3.5 mA
Maximum Power Dissipation
1904.8 mW
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Slew Rate
18 V/us
Package / Case
TDFN-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-5199; Rev 1; 1/11
The MAX9633 is a low-noise, low-distortion operational
amplifier that is optimized to drive ADCs for use in appli-
cations from DC to a few MHz. The MAX9633 features
low noise (3nV/√Hz at 1kHz and 3.5nV/√Hz at 100Hz)
and low distortion (130dB at 10kHz), making it suitable
for industrial, medical, and test applications.
The exceptionally fast settling-time and low input offset
voltage makes the IC an excellent solution to drive high-
resolution 12-bit to 18-bit SAR ADCs.
The IC operates from a wide supply voltage range up to
36V with only 3.5mA of quiescent current per amplifier.
The IC is offered in an 8-pin, 3mm x 3mm TDFN package
for operation over the -40NC to +125NC temperature range.
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.
ADC Drivers
Data Acquisition and Instrumentation
Power Grid Systems
Motor Control
Test and Measurement Equipments
Imaging Systems
High-Performance Audio Circuitry
IN
_______________________________________________________________ Maxim Integrated Products 1
General Description
R
ANTI-ALIAS FILTER
C
R
Applications
C
Dual 36V Op Amp for 18-Bit
1MI
R1
R2
MAX9633
+15V
-15V
S
S
S
S
S
S
S
S ±
S
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
MAX9633ASA+ -40NC to +125NC 8 SO-EP*
MAX9633ATA+ -40NC to +125NC 8 TDFN-EP*
Low-Noise (3nV/
(130dB at 10kHz) ADC Driver
Very Fast 750ns Settling Time to 16-Bit Accuracy
Low Input Voltage Offset 200µV (max)
Low 0.9µV/°C Input Offset Temperature Coefficient
Gain-Bandwidth Product 27MHz
4.5V to 36V Wide Supply Range
Unity Gain Stable
8-Pin TDFN and SOIC Packages
6kV ESD Protection HBM
PART
SAR ADC Front-End
R
-3dB AT 8MHz
I
C = 1nF
= 20I
Typical Application Circuit
TEMP RANGE
Hz at 1kHz) and Low-Distortion
Ordering Information
12 TO 18-BIT SAR ADC
EXAMPLE: MAX1320
14-BIT ADC
PIN-
PACKAGE
Features
MARK
BMM
TOP

Related parts for MAX9633ATA+T

MAX9633ATA+T Summary of contents

Page 1

... Imaging Systems High-Performance Audio Circuitry ANTI-ALIAS FILTER _______________________________________________________________ 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. Dual 36V Op Amp for 18-Bit SAR ADC Front-End Low-Noise (3nV/ S (130dB at 10kHz) ADC Driver ...

Page 2

Dual 36V Op Amp for 18-Bit SAR ADC Front-End ABSOLUTE MAXIMUM RATINGS Supply Voltage ( ).................................-0.3V to +40V CC EE All Other Pins ..................................(V EE Short-Circuit Duration of OUTA, OUTB ................................. 10s Continuous Input Current (any pins) ............................... ...

Page 3

ELECTRICAL CHARACTERISTICS (continued +15V -15V 0V +25NC.) (Note 2) A PARAMETER SYMBOL Open-Loop Gain Output Voltage Swing Short-Circuit Current AC SPECIFICATIONS Gain Bandwidth GBWP Slew Rate Output Transient ...

Page 4

Dual 36V Op Amp for 18-Bit SAR ADC Front-End (V = +15V -15V 0V, outputs have otherwise noted.) V HISTOGRAM ...

Page 5

V = -15V 0V, outputs have otherwise noted.) COMMON-MODE REJECTION RATIO vs. FREQUENCY 0 -20 -40 -60 -80 -100 -120 0 100 1000 10,000 100,000 FREQUENCY (kHz) SMALL-SIGNAL UNITY ...

Page 6

Dual 36V Op Amp for 18-Bit SAR ADC Front-End (V = +15V -15V 0V, outputs have otherwise noted.) SMALL-SIGNAL STEP RESPONSE vs. TIME 1µs/div CAPACITIVE LOAD vs. ISOLATION RESISTOR 10,000 UNSTABLE 1000 ...

Page 7

V = -15V 0V, outputs have otherwise noted.) OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT 15.0 14 +85°C A 14.0 13.5 13 0°C 12 -40°C ...

Page 8

Dual 36V Op Amp for 18-Bit SAR ADC Front-End TOP VIEW + OUTA 1 INA- 2 MAX9633 INA SO-EP *EP = EXPOSED PAD. CONNECT TO V PIN NAME 1 OUTA Output A 2 INA- Negative Input ...

Page 9

Detailed Description The MAX9633 is designed in a new 36V, high-speed complementary BiCMOS process that is optimized for excellent AC dynamic performance combined with high- voltage operation. The exceptionally fast settling time, low noise, low distor- tion, high bandwidth, and ...

Page 10

Dual 36V Op Amp for 18-Bit SAR ADC Front-End Input Common Mode and Output Swing The IC’s input common-mode range as well as the out- put range can swing to the negative rail V features are very important for applications ...

Page 11

For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to ...

Page 12

Dual 36V Op Amp for 18-Bit SAR ADC Front-End For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show ...

Page 13

For the latest package outline information and land patterns www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to ...

Page 14

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 14 2011 Maxim Integrated Products © ...

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