ALD4702APBL Advanced Linear Devices Inc, ALD4702APBL Datasheet

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ALD4702APBL

Manufacturer Part Number
ALD4702APBL
Description
IC OPAMP GP R-R CMOS QUAD 14PDIP
Manufacturer
Advanced Linear Devices Inc
Datasheet

Specifications of ALD4702APBL

Amplifier Type
General Purpose
Number Of Circuits
4
Output Type
Push-Pull, Rail-to-Rail
Slew Rate
2.8 V/µs
Gain Bandwidth Product
1.7MHz
Current - Input Bias
1pA
Voltage - Input Offset
1000µV
Current - Supply
4mA
Current - Output / Channel
8mA
Voltage - Supply, Single/dual (±)
4 V ~ 12 V, ±2 V ~ 6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Number Of Channels
4
Voltage Gain Db
107.96 dB
Common Mode Rejection Ratio (min)
65 dB
Input Offset Voltage
1 mV
Operating Supply Voltage
5 V, 9 V
Supply Current
6 mA
Maximum Power Dissipation
30 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Maximum Dual Supply Voltage
+/- 6 V
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
-3db Bandwidth
-
Lead Free Status / Rohs Status
 Details
Other names
1014-1179

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ALD4702APBL
Manufacturer:
Advanced Linear Devices
Quantity:
135
Rev 2.0 ©2010 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: (408) 747-1155 Fax: (408) 747-1286
ORDERING INFORMATION (“L” suffix denotes lead-free (RoHS))
* Contact factory for leaded (non-RoHS) or high temperature versions.
GENERAL DESCRIPTION
The ALD4702A/ALD4702B/ALD4702 is a quad monolithic precision
CMOS rail-to-rail operational amplifier intended for a broad range of
analog applications using ±2.5V to ±5V dual power supply systems, as
well as +4V to +10V battery operated systems. All device characteristics
are specified for +5V single supply or ±2.5V dual supply systems. Total
supply current for four operational amplifiers is 6mA maximum at 5V
supply voltage. It is manufactured with Advanced Linear Devices'
enhanced ACMOS silicon gate CMOS process.
The ALD4702A/ALD4702B/ALD4702 is designed to offer a trade-off of
performance parameters providing a wide range of desired
specifications. It has been developed specifically with the +5V single
supply or ±2.5V dual supply user andoffers the popular industry pin
configuration of LM324 and ICL7641 types.
Several important characteristics of the device make many applications
easy to implement for these supply voltages. First, the operational
amplifier can operate with rail to rail input and output voltages. This
feature allows numerous analog serial stages to be implemented
without losing operating voltage margin. Second, the device was
designed to accommodate mixed applications where digital and
analog circuits may work off the same 5V power supply. Third, the
output stage can drive up to 400pF capacitive and 5KΩ resistive loads
in non-inverting unity gain connection and double the capacitance in
the inverting unity gain mode.
These features, coupled with extremely low input currents, high
voltage gain, useful bandwidth of 1.5MHz, a slew rate of 2.1V/µs, low
power dissipation, low offset voltage and temperature drift, make the
ALD4702A/ALD4702B/ALD4702 a truly versatile, user friendly,
operational amplifier.
The ALD4702A/ALD4702B/ALD4702 is designed and fabricated with
silicon gate CMOS technology, and offers 1pA typical input bias
current. On-chip offset voltage trimming allows the device to be used
without nulling in most applications. The device offers typical offset
drift of less than 7µV/°C which eliminates many trim or temperature
compensation circuits. For precision applications, the ALD4702A/
ALD4702B/ALD4702 is designed to settle to 0.01% in 8µs. Additionally,
robust design and rigorous screening make this device especially
suitable for operation in temperature-extreme environments and rugged
conditions.
0°C to +70°C
14-Pin
Small Outline
Package (SOIC)
ALD4702ASBL
ALD4702BSBL
ALD4702SBL
A
L
D
INEAR
DVANCED
EVICES,
Operating Temperature Range
QUAD 5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER
I
NC.
0°C to +70°C
14-Pin
Plastic Dip
Package
ALD4702APBL
ALD4702BPBL
ALD4702PBL
-55°C to 125°C
14-Pin
CERDIP
Package
ALD4702ADB
ALD4702BDB
ALD4702DB
www.aldinc.com
FEATURES
• Rail-to-rail input and output voltage ranges
• Symmetrical push-pull class AB output drivers
• All parameters specified for +5V single supply
• Inputs can extend beyond supply rails by 300mV
• Outputs settle to 2mV of supply rails
• High load capacitance capability up to 4000pF
• No frequency compensation required --
• Extremely low input bias currents --
• Ideal for high source impedance applications
• Dual power supply ±2.5V to ±5.0V operation
• Single power supply +5V to +10V operation
• High voltage gain-typically 85V/mV @ ±2.5V
• Drive as low as 2KΩ load with 5mA drive current
• Output short circuit protected
• Unity gain bandwidth of 1.5MHz
• Slew rate of 1.9V/µs
• Low power dissipation
• Suitable for rugged, temperature-extreme
APPLICATIONS
• Voltage amplifier
• Voltage follower/buffer
• Charge integrator
• Photodiode amplifier
• Data acquisition systems
• High performance portable instruments
• Signal conditioning circuits
• Sensor and transducer amplifiers
• Low leakage amplifiers
• Active filters
• Sample/Hold amplifier
• Picoammeter
• Current to voltage convert
• Coaxial cable driver
PIN CONFIGURATION
or ±2.5V dual supply systems
unity gain stable
1.0pA typical
and 250V/mV @ ±5.0V
environments
OUT
OUT
+IN
+IN
-IN
-IN
V +
A
A
A
B
B
B
3
5
4
6
7
1
2
SBL, PBL, DB PACKAGES
TOP VIEW
ALD4702A/ALD4702B
12
10
14
13
11
8
9
OUT
-IN
+IN
V-
+IN
OUT
-IN
ALD4702
D
C
D
C
C
D

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ALD4702APBL Summary of contents

Page 1

... Small Outline Plastic Dip Package (SOIC) Package ALD4702ASBL ALD4702APBL ALD4702BSBL ALD4702BPBL ALD4702SBL ALD4702PBL * Contact factory for leaded (non-RoHS) or high temperature versions. Rev 2.0 ©2010 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: (408) 747-1155 Fax: (408) 747-1286 FEATURES • ...

Page 2

ABSOLUTE MAXIMUM RATINGS + Supply voltage, V referenced to V Supply voltage, V referenced Differential input voltage range Power dissipation Operating tempurature range SBL, PBL packages Storage tempurature range Lead tempurature, 10 seconds CAUTION: ESD Sensitive Device. ...

Page 3

OPERATING ELECTRICAL CHARACTERISTICS (cont'd) ° ± 2.5V unless otherwise specified A S Parameter Symbol Maximum Load C L Capacitance Input Noise e n Voltage Input Current i n Noise Settling t s Time ° ...

Page 4

Design & Operating Notes: 1. The ALD4702A/ALD4702B/ALD4702 CMOS operational amplifier uses a 3 gain stage architecture and an improved frequency compensation scheme to achieve large voltage gain, high output driving capability, and better frequency stability. The ALD4702A/ALD4702B/ALD4702 is internally compensated ...

Page 5

TYPICAL PERFORMANCE CHARACTERISTICS (cont'd) OUTPUT VOLTAGE SWING AS A FUNCTION OF SUPPLY VOLTAGE ±7 -55°C ≤ T ≤ 125°C A ± 10KΩ ± 10KΩ L ±4 ±3 ±2 ±4 0 ±1 ±2 ±3 SUPPLY VOLTAGE ...

Page 6

RAIL-TO-RAIL VOLTAGE FOLLOWER/BUFFER Ω 400pF 0 ≤ V ≤ See rail to rail waveform LOW OFFSET SUMMING AMPLIFIER 50K 10K +2.5V INPUT 1 INPUT 2 - ...

Page 7

S (45° (45° ALD4702A/ALD4702B ALD4702 SOIC-14 PACKAGE DRAWING 14 Pin Plastic SOIC Package Dim Min E A 1. 0.35 C 0.18 D-14 8. 5.70 L 0.60 ø ...

Page 8

ø ALD4702A/ALD4702B ALD4702 PDIP-14 PACKAGE DRAWING 14 Pin Plastic DIP Package Dim D- ...

Page 9

ALD4702A/ALD4702B ALD4702 CERDIP-14 PACKAGE DRAWING 14 Pin CERDIP Package Dim D- ...

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