MAX9632ASA+ Maxim Integrated Products, MAX9632ASA+ Datasheet

Op Amps Low-noise op amp Noise Wide-Band Ampl

MAX9632ASA+

Manufacturer Part Number
MAX9632ASA+
Description
Op Amps Low-noise op amp Noise Wide-Band Ampl
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9632ASA+

Number Of Channels
4
Common Mode Rejection Ratio (min)
110 dB
Input Offset Voltage
125 uV
Input Bias Current (max)
180 nA
Output Current (typ)
3.9 mA
Supply Current
3.9 mA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Slew Rate
30 V
Package / Case
SO-8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-5200; Rev 0; 10/10
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.
The MAX9632 is a low-noise, precision, wide-band
operational amplifier that can operate in a very wide
+4.5V to +36V supply voltage range. The IC operates in
dual (±18V) mode.
The exceptionally fast settling time and low distortion
make the IC an excellent solution for precision acquisi-
tion systems. The rail-to-rail output swing maximizes the
dynamic range when driving high-resolution 24-bit Σ∆
ADCs even with low supply voltages.
The IC achieves 55MHz of gain-bandwidth product and
ultra-low 0.94nV/√Hz input voltage noise with only 3.9mA
of quiescent current.
The IC is offered in 8-pin SO and TDFN packages and
is rated for operation over the -40NC to +125NC tempera-
ture range.
High-Resolution ADC Drivers
High-Resolution DAC Buffers
Medical Imaging
Low-Noise Signal Processing
Test and Measurement Systems
ATE
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
_______________________________________________________________ Maxim Integrated Products 1
10
INPUT-VOLTAGE NOISE DENSITY
General Description
100
vs. FREQUENCY
FREQUENCY (Hz)
1k
Applications
10k
100k
36V, Precision, Low-Noise,
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
S 0.94nV/√Hz Ultra-Low Input Voltage Noise
S Very Fast 600ns Settling Time to 16-Bit Accuracy
S THD of -128dB at 10kHz
S Low Input Offset Voltage 125µV (max)
S Low Input Offset Temperature Drift 0.5µV/°C (max)
S Gain-Bandwidth Product 55MHz
S +4.5V to +36V Wide Supply Range
S Rail-to-Rail Output
S Unity-Gain Stable
S 8-Pin SO and TDFN Packages
S ESD 8kV HBM and 1kV CDM
MAX9632ASA+
MAX9632ATA+
PART
Wide-Band Amplifier
-100
-110
-120
-130
-140
-150
-160
-80
-90
0.1
TOTAL HARMONIC DISTORTION
-40NC to +125NC 8 SO
-40NC to +125NC 8 TDFN-EP*
f = 1kHz
TEMP RANGE
vs. OUTPUT VOLTAGE
f = 10kHz
OUTPUT VOLTAGE (V)
Ordering Information
1
PIN-
PACKAGE
10
Features
MARK
TOP
BML

Related parts for MAX9632ASA+

MAX9632ASA+ Summary of contents

Page 1

... S Low Input Offset Temperature Drift 0.5µV/°C (max) S Gain-Bandwidth Product 55MHz S +4.5V to +36V Wide Supply Range S Rail-to-Rail Output S Unity-Gain Stable S 8-Pin SO and TDFN Packages S ESD 8kV HBM and 1kV CDM Applications PART MAX9632ASA+ MAX9632ATA+ +Denotes a lead(Pb)-free/RoHS-compliant package. *EP = Exposed pad. -80 -90 -100 -110 -120 ...

Page 2

Precision, Low-Noise, Wide-Band Amplifier ABSOLUTE MAXIMUM RATINGS ............................................................-0.3V to +40V CC EE All Other Pins ..................................(V EE Short-Circuit (GND) Duration, OUT ....................................... 10s Continuous Input Current (any pin) ................................. Q20mA Continuous Power Dissipation (T = +70NC) ...

Page 3

ELECTRICAL CHARACTERISTICS (continued 15V -15V 10kI +25NC, unless otherwise noted.) (Note 2) A PARAMETER SYMBOL Common-Mode Rejection Ratio CMRR Large-Signal Gain A V Output Voltage Swing ...

Page 4

Precision, Low-Noise, Wide-Band Amplifier (V = 15V -15V 10kI +25NC, unless otherwise noted.) A INPUT OFFSET VOLTAGE HISTOGRAM ...

Page 5

V = -15V 10kI +25NC, unless otherwise noted.) A OUTPUT VOLTAGE LOW vs. OUTPUT CURRENT (SINK) -14.55 -14.60 -14. +25°C A -14. +85°C A ...

Page 6

Precision, Low-Noise, Wide-Band Amplifier (V = 15V -15V 10kI +25NC, unless otherwise noted.) A ISOLATION RESISTANCE vs. CAPACITIVE STABILITY STABLE 3 ...

Page 7

N.C. 1 IN- 2 MAX9632 IN PIN NAME 1, 5 N.C. Not Connected 2 IN- Negative Input 3 IN+ Positive Input 4 V Negative Supply Voltage EE 6 OUT Output 7 V Positive Supply ...

Page 8

Precision, Low-Noise, Wide-Band Amplifier Detailed Description The MAX9632 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 IC offers precision, high-bandwidth, ultra-low noise and ...

Page 9

Careful layout technique helps optimize performance by decreasing the amount of stray capacitance at the op amp’s inputs and outputs. To decrease stray capaci- tance, minimize trace lengths by placing external com- ponents close to the op amp’s pins. For ...

Page 10

Precision, Low-Noise, Wide-Band Amplifier 22 µF IN+ 4. µF 4.7k I IN- 22 µF 10 _____________________________________________________________________________________ +15V 1k I 180 I MAX9632 10k I -15V -15V 10k I 180 I MAX9632 1k I +15V Typical Application Circuit ...

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

Precision, Low-Noise, Wide-Band Amplifier 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, ...

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 2010 Maxim Integrated Products © ...

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