MAX421CPD Maxim Integrated Products, MAX421CPD Datasheet

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MAX421CPD

Manufacturer Part Number
MAX421CPD
Description
Op Amps Integrated Circuits (ICs)
Manufacturer
Maxim Integrated Products
Datasheets
1.MAX420CPA.pdf (12 pages)
2.MAX421CPD.pdf (12 pages)

Specifications of MAX421CPD

Number Of Channels
1
Voltage Gain Db
150 dB
Common Mode Rejection Ratio (min)
120 dB
Input Offset Voltage
0.01 mV
Supply Current
2 mA
Maximum Power Dissipation
375 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
PDIP N
Maximum Dual Supply Voltage
+/- 16.5 V
Minimum Operating Temperature
0 C

Available stocks

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Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MAX421CPD
Quantity:
20
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MAX421CPD
Manufacturer:
MAXIM
Quantity:
6 223
Company:
BOSTOCK HK LIMITED BOSTOCK HK LIMITED
Part Number:
MAX421CPD
Manufacturer:
SIMTEK
Quantity:
152
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
MAX421CPD
Manufacturer:
MAXIM/美信
Quantity:
20 000
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
MAX421CPD+
Manufacturer:
MAX
Quantity:
7 124
The MAX4198/MAX4199 low-power, Rail-to-Rail
ential amplifiers are ideal for single-supply applications
that benefit from a low 0.01% gain error. The MAX4198
is factory trimmed to a fixed gain of +1V/V, and the
MAX4199 is trimmed to a fixed gain of +10V/V. Capable
of operating from a single +2.7V to +7.5V supply or
from dual ±1.35V to ±3.75V supplies, they consume
only 42µA while achieving -3dB bandwidths of 175kHz
(MAX4198) and 45kHz (MAX4199). These amplifiers
feature a shutdown mode that reduces the supply cur-
rent to 6.5µA.
The MAX4198/MAX4199 can drive 5kΩ loads to within
100mV from each rail. The standard differential amplifi-
er configurations provide common-mode rejection of
90dB for the MAX4198 and 110dB for the MAX4199.
The input common-mode voltage range for the
MAX4198 extends 100mV Beyond-the-Rails™.
The MAX4198/MAX4199 are offered in a space-saving
8-pin µMAX package. For complete micropower, rail-to-
rail instrumentation amplifiers, see the MAX4194–
MAX4197 data sheet.
19-1445; Rev 0; 4/99
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Beyond-the-Rails is a trademark of Maxim Integrated Products.
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 408-737-7600 ext. 3468.
IN+
( ) ARE FOR MAX4199 ONLY.
IN-
Instrumentation Amplifier Building Block
Differential Voltage Amplifiers
Data-Acquisition Systems
Portable/Battery-Powered Equipment
Transducer Interface
Current-Sense Amplifiers
2
3
MAX4198
MAX4199
________________________________________________________________ Maxim Integrated Products
25k
25k
Micropower, Single-Supply, Rail-to-Rail
General Description
Functional Diagram
7
V
25k (250k)
CC
25k (250k)
Applications
Precision Differential Amplifiers
4
V
EE
®
5 FB
6
1
differ-
OUT
REF
MAX4198EUA
MAX4198ESA
MAX4199EUA
MAX4199ESA
Low 0.01% Gain Error
High Common-Mode Rejection: 110dB (MAX4199)
10µV Input Offset Voltage (MAX4199)
30µV Input Offset Voltage (MAX4198)
+2.7V to +7.5V Single-Supply Operation
42µA Supply Current
175kHz (MAX4198) and 45kHz (MAX4199)
-3dB Bandwidth
6.5µA Shutdown Current
Rail-to-Rail Outputs Drive 5kΩ Loads
Input Voltage Range Extends 100mV Beyond-the-
Rails (MAX4198)
Available in Space-Saving 8-Pin µMAX Package
TOP VIEW
PART
REF
V
IN+
IN-
EE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
1
2
4
3
Ordering Information
MAX4198
MAX4199
MAX/SO
Pin Configuration
PACKAGE
8 µMAX
8 SO
8 µMAX
8 SO
6
8
7
5
PIN-
SHDN
V
OUT
FB
CC
Features
GAIN
(V/V)
10
10
1
1
1

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MAX421CPD Summary of contents

Page 1

... IN ARE FOR MAX4199 ONLY. Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd. Beyond-the-Rails is a trademark of Maxim Integrated Products. ________________________________________________________________ Maxim Integrated Products For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800. For small orders, phone 408-737-7600 ext. 3468. Precision Differential Amplifiers ® ...

Page 2

Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers ABSOLUTE MAXIMUM RATINGS Supply Voltage ( )..................................................+ All Other Pins to GND ......................(V EE Output Short Circuit Duration ( Continuous Power Dissipation (T = +70°C) A ...

Page 3

Micropower, Single-Supply, Rail-to-Rail ELECTRICAL CHARACTERISTICS—MAX4198 (+5V Supply) (continued +5V 0V 25kΩ tied unless otherwise noted.) (Note 1) A MIN MAX PARAMETER SYMBOL Capacitive ...

Page 4

Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers ELECTRICAL CHARACTERISTICS—MAX4199 (+5V Supply +5V 0V 25kΩ tied unless otherwise noted.) (Note 1) A MIN MAX PARAMETER ...

Page 5

Micropower, Single-Supply, Rail-to-Rail ELECTRICAL CHARACTERISTICS—MAX4199 (+5V Supply) (continued +5V 0V 25kΩ tied unless otherwise noted.) (Note 1) A MIN MAX PARAMETER SYMBOL Input ...

Page 6

Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers (V = +5V 0V 25kΩ +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. TEMPERATURE MAX4198 42 MAX4199 41 40 ...

Page 7

Micropower, Single-Supply, Rail-to-Rail (V = +5V 0V 25kΩ +25°C, unless otherwise noted.) A VOLTAGE NOISE DENSITY vs. FREQUENCY 10k 1k MAX4198 100 MAX4199 100 1k ...

Page 8

Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers (V = +5V 0V 25kΩ +25°C, unless otherwise noted.) A MAX4199 SMALL-SIGNAL PULSE RESPONSE WITH CAPACITIVE LOAD MAX4198toc19 INPUT 5mV/div C = ...

Page 9

Micropower, Single-Supply, Rail-to-Rail (V = +5V 0V 25kΩ +25°C, unless otherwise noted.) A MAX4199 INPUT COMMON-MODE RANGE vs. SUPPLY VOLTAGE 7 REF CC 6.5 ...

Page 10

Micropower, Single-Supply, Rail-to-Rail Precision Differential Amplifiers Rail-to-Rail Output Stage The MAX4198/MAX4199 output stage incorporates a common-source rail-to-rail structure which maximizes the dynamic range of the differential amplifier. The output can swing to within 100mV from each rail with a 5kΩ ...

Page 11

Micropower, Single-Supply, Rail-to-Rail Instrumentation Amplifier Applications For applications that require a complete low-power instrumentation amplifier, refer to the MAX4194– MAX4197 data sheet. Some differential to single-ended voltage amplifier applications that don’t require a high input impedance can use the MAX4198/MAX4199 ...

Page 12

... 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. 12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 1999 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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