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ALD4701_10

Description
QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
File Size79KB,9 Pages
ManufacturerALD [Advanced Linear Devices]
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ALD4701_10 Overview

QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER

A
DVANCED
L
INEAR
D
EVICES,
I
NC.
ALD4701A/ALD4701B
ALD4701
QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
GENERAL DESCRIPTION
The ALD4701A/ALD4701B/ALD4701 is a quad monolithic CMOS
micropower high slew rate operational amplifier intended for a broad range
of analog applications using
±1V
to
±5V
dual power supply systems, as well
as +2V to +10V battery operated systems. All device characteristics are
specified for +5V single supply or
±2.5V
dual supply systems. Total supply
current for all four operational amplifiers is 1mA maximum at 5V supply
voltage. It is manufactured with Advanced Linear Devices' enhanced
ACMOS silicon gate CMOS process.
The ALD4701A/ALD4701B/ALD4701 is designed to offer a trade-off of
performance parameters providing a wide range of desired specifications.
It has been developed specifically for the +5V single supply or
±1V
to
±5V
dual supply user and offers the popular industry standard pin configuration
of LM324 types and ICL7641 types.
Several important characteristics of the device make application easier to
implement at these voltages. First, each operational amplifier can operate
with rail to rail input and output voltages. This means the signal input
voltage and output voltage can be equal to or near to the positive and
negative supply voltages. This feature allows numerous analog serial
stages and flexibility in input signal bias levels. Second, each device was
designed to accommodate mixed applications where digital and analog
circuits may operate off the same power supply or battery. Third, the output
stage can typically drive up to 50pF capacitive and 10KΩ resistive loads.
These features, combined with extremely low input currents, high open
loop voltage gain of 100V/mV, useful bandwidth of 700KHz, a slew rate of
0.7V/µs, low power dissipation of 5mW, low offset voltage and temperature
drift, make the ALD4701A/ALD4701B/ALD4701 a versatile, micropower
quad operational amplifier.
The ALD4701A/ALD4701B/ALD4701, designed and fabricated with silicon
gate CMOS technology, offers 1pA typical input bias current. Due to low
voltage and low power operation, reliability and operating characteristics,
such as input bias currents and warm up time, are greatly improved.
Additionally, robust design and rigorous screening make this device
especially suitable for operation in temperature-extreme environments and
rugged conditions.
FEATURES
• All parameters specified for +5V single
supply or
±2.5V
dual supply systems
• Rail-to-rail input and output voltage ranges
• Unity gain stable
• Extremely low input bias currents -- 1.0pA
• High source impedance applications
• Dual power supply
±1.0V
to
±5.0V
• Single power supply +2V to +10V
• High voltage gain
• Output short circuit protected
• Unity gain bandwidth of 0.7MHz
• Slew rate of 0.7V/µs
• Low power dissipation
• Symmetrical output drive
• Suitable for rugged, temperature-extreme
environments
APPLICATIONS
Voltage follower/buffer/amplifier
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 converter
PIN CONFIGURATION
OUT
A
-IN
A
1
2
14
13
12
11
10
9
8
OUT
D
-IN
D
+IN
D
V-
+IN
C
-IN
C
OUT
C
ORDERING INFORMATION
(“L” suffix denotes lead-free (RoHS))
Operating Temperature Range
0°C to +70°C
0°C to +70°C
-55°C to 125°C
14-Pin
Small Outline
Package (SOIC)
ALD4701ASBL
ALD4701BSBL
ALD4701SBL
14-Pin
Plastic Dip
Package
ALD4701APBL
ALD4701BPBL
ALD4701PBL
14-Pin
CERDIP
Package
ALD4701ADB
ALD4701BDB
ALD4701DB
+IN
A
3
V+
4
+IN
B
5
-IN
B
OUT
B
6
7
TOP VIEW
SBL, PBL, DB PACKAGES
* 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
www.aldinc.com

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ALD4701_10 ALD4701APBL ALD4701ASBL ALD4701BPBL 74LVC2245A_15 ALD4701PBL ALD4701SBL
Description QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER Octal transceiver with direction pin, 30 series termination resistors; 5 V tolerant input/output; 3-state QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER QUAD MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
Is it lead-free? - Lead free Lead free Lead free - Lead free Lead free
Is it Rohs certified? - conform to conform to conform to - conform to conform to
Maker - ALD [Advanced Linear Devices] ALD [Advanced Linear Devices] ALD [Advanced Linear Devices] - ALD [Advanced Linear Devices] ALD [Advanced Linear Devices]
Parts packaging code - DIP SOIC DIP - DIP SOIC
package instruction - ROHS COMPLIANT, PLASTIC, DIP-14 ROHS COMPLIANT, PLASTIC, SOIC-14 ROHS COMPLIANT, PLASTIC, DIP-14 - DIP, SOP,
Contacts - 14 14 14 - 14 14
Reach Compliance Code - unknow unknow unknow - unknow unknow
Is Samacsys - N N N - N N
Amplifier type - OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER - OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Maximum average bias current (IIB) - 0.0003 µA 0.0003 µA 0.0003 µA - 0.0003 µA 0.0003 µA
Nominal Common Mode Rejection Ratio - 83 dB 83 dB 83 dB - 83 dB 83 dB
Maximum input offset voltage - 2800 µV 2800 µV 5800 µV - 11000 µV 11000 µV
JESD-30 code - R-PDIP-T14 R-PDSO-G14 R-PDIP-T14 - R-PDIP-T14 R-PDSO-G14
JESD-609 code - e3 e3 e3 - e3 e3
length - 18.285 mm 8.65 mm 18.285 mm - 18.285 mm 8.65 mm
Humidity sensitivity level - 1 1 1 - 1 1
Negative supply voltage upper limit - -5.3 V -5.3 V -5.3 V - -5.3 V -5.3 V
Nominal Negative Supply Voltage (Vsup) - -2.5 V -2.5 V -2.5 V - -2.5 V -2.5 V
Number of functions - 4 4 4 - 4 4
Number of terminals - 14 14 14 - 14 14
Maximum operating temperature - 70 °C 70 °C 70 °C - 70 °C 70 °C
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code - DIP SOP DIP - DIP SOP
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR
Package form - IN-LINE SMALL OUTLINE IN-LINE - IN-LINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) - 260 260 260 - 260 260
Maximum seat height - 5.08 mm 1.75 mm 5.08 mm - 5.08 mm 1.75 mm
Nominal slew rate - 0.7 V/us 0.7 V/us 0.7 V/us - 0.7 V/us 0.7 V/us
Supply voltage upper limit - 5.3 V 5.3 V 5.3 V - 5.3 V 5.3 V
Nominal supply voltage (Vsup) - 2.5 V 2.5 V 2.5 V - 2.5 V 2.5 V
surface mount - NO YES NO - NO YES
technology - CMOS CMOS CMOS - CMOS CMOS
Temperature level - COMMERCIAL COMMERCIAL COMMERCIAL - COMMERCIAL COMMERCIAL
Terminal surface - MATTE TIN MATTE TIN MATTE TIN - MATTE TIN MATTE TIN
Terminal form - THROUGH-HOLE GULL WING THROUGH-HOLE - THROUGH-HOLE GULL WING
Terminal pitch - 2.54 mm 1.27 mm 2.54 mm - 2.54 mm 1.27 mm
Terminal location - DUAL DUAL DUAL - DUAL DUAL
Maximum time at peak reflow temperature - 10 10 10 - 10 10
Nominal Uniform Gain Bandwidth - 700 kHz 700 kHz 700 kHz - 700 kHz 700 kHz
width - 7.62 mm 3.775 mm 7.62 mm - 7.62 mm 3.775 mm
Base Number Matches - 1 1 1 - 1 1
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