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Advanced Linear Devices
Advanced Linear Devices

ALD1701 Datasheet Preview

ALD1701 Datasheet

MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER

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ADVANCED
LINEAR
DEVICES, INC.
ALD1701A/ALD1701B
ALD1701/ALD1701G
MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
GENERAL DESCRIPTION
The ALD1701 is a monolithic CMOS micropower high slew rate operational
amplifier intended for a broad range of analog applications using ±1V to
±6V dual power supply systems, as well as +2V to +12V battery operated
systems. All device characteristics are specified for +5V single supply or
±2.5V dual supply systems. Supply current is 250µA maximum at 5V
supply voltage. It is manufactured with Advanced Linear Devices' en-
hanced ACMOS silicon gate CMOS process.
The ALD1701 is designed to offer a trade-off of performance parameters
providing a wide range of desired specifications. It offers the popular
industry standard pin configuration of µA741 and ICL7611 types.
The ALD1701 has been developed specifically for the +5V single supply or
±1V to ±6V dual supply user. Several important characteristics of the
device make application easier to implement at those voltages.
First, the 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 the positive and negative supply voltages. This feature allows
numerous analog serial stages and flexibility in input signal bias levels.
Secondly, the device was designed to accommodate mixed applications
where digital and analog circuits may operate off the same power supply
or battery. Thirdly, the output stage can typically drive up to 50pF capacitive
and 10Kresistive 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 0.5mW, low offset voltage and tempera-
ture drift, make the ALD1701 a versatile, micropower operational amplifier.
The ALD1701, designed and fabricated with silicon gate CMOS techno-
logy, offers 1pA typical input bias current. On chip offset voltage trimming
allows the device to be used without nulling in most applications.
FEATURES
• All parameters specified for +5V single
supply or ±2.5V dual supply systems
• Rail to rail input and output voltage ranges
• No frequency compensation required --
unity gain stable
• Extremely low input bias currents --
1.0pA typical (30pA max.)
• Ideal for high source impedance
applications
• Dual power supply ±1.0V to ±6.0V operation
• Single power supply +2V to +12V operation
• High voltage gain -- typically 100V/mV
@ ±2.5V(100dB)
• Drive as low as 10Kload
• Output short circuit protected
• Unity gain bandwidth of 0.7MHz
• Slew rate of 0.7V/µs
• Low power dissipation
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 converter
ORDERING INFORMATION
Operating Temperature Range
-55°C to +125°C
0°C to +70°C
0°C to +70°C
8-Pin
CERDIP
Package
8-Pin
Small Outline
Package (SOIC)
8-Pin
Plastic Dip
Package
ALD1701A DA
ALD1701B DA
ALD1701 DA
ALD1701G DA
ALD1701A SA
ALD1701B SA
ALD1701 SA
ALD1701G SA
ALD1701A PA
ALD1701B PA
ALD1701 PA
ALD1701G PA
* Contact factory for industrial temperature range
PIN CONFIGURATION
N/C 1
-IN 2
2
8 N/C
7 V+
+IN 3
V- 4
6 OUT
5 N/C
TOP VIEW
DA, PA, SA PACKAGE
* N/C Pin is internally connected. Do not connect externally.
© 1998 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, California 94089 -1706 Tel: (408) 747-1155 Fax: (408) 747-1286 http://www.aldinc.com



Advanced Linear Devices
Advanced Linear Devices

ALD1701 Datasheet Preview

ALD1701 Datasheet

MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER

No Preview Available !

ALD1701 pdf
www.datasheet4u.com
ABSOLUTE MAXIMUM RATINGS
Supply voltage, V+
Differential input voltage range
Power dissipation
Operating temperature range PA, SA package
DA package
Storage temperature range
Lead temperature, 10 seconds
13.2V
-0.3V to V+ +0.3V
600 mW
0°C to +70°C
-55°C to +125°C
-65°C to +150°C
+260°C
OPERATING ELECTRICAL CHARACTERISTICS
TA = 25°C VS = ±2.5V unless otherwise specified
Parameter
Supply
Voltage
Symbol Min
VS ±1.0
V+ 2.0
1701A
1701B
Typ Max Min Typ Max Min
±6.0 ±1.0
12.0 2.0
±6.0 ±1.0
12.0 2.0
Input Offset
Voltage
VOS
0.9 2.0
1.7 2.8
Input Offset
Current
IOS
1.0 25
240
1.0 25
240
Input Bias
Current
IB
1.0 30
300
1.0 30
300
Input Voltage
Range
Input
Resistance
VIR
RIN
-0.3
-2.8
1012
5.3 -0.3
2.8 -2.8
1012
5.3 -0.3
2.8 -2.8
1701
Typ Max
±6.0
12.0
1701G
Min Typ Max
±1.0 ±6.0
2.0 12.0
Unit
V
4.5 10.0 mV
5.3 11.0 mV
1.0 25
240
1.0 30 pA
450 pA
1.0 30
300
1.0 50 pA
600 pA
5.3 -0.3
2.8 -2.8
5.3 V
2.8 V
1012
1012
Test
Conditions
Dual Supply
Single Supply
RS 100K
0°C TA +70°C
TA = 25°C
0°C TA +70°C
TA = 25°C
0°C TA +70°C
V+ = +5V
VS = ±2.5V
Input Offset
Voltage Drift
TCVOS
7
77
7 µV/°C RS 100K
Power Supply PSRR 70
Rejection Ratio
70
Common Mode CMRR 70
Rejection Ratio
70
80
80
83
83
65 80
65 80
65 83
65 83
65 80
65 80
65 83
65 83
60 80
60 80
60 83
60 83
dB RS 100K
dB 0°C TA +70°C
dB RS 100K
dB 0°C TA +70°C
Large Signal
Voltage Gain
AV
40 100
1000
20
32 100
1000
20
32 100
1000
20
20 80
1000
10
V/ mV
V/ mV
V/ mV
RL = 100K
RL 1M
RL = 100K
0°C TA +70°C
Output
Voltage
Range
VO low
VO high 4.99
VO low
VO high 2.40
0.001 0.01
0.001 0.01
0.001 0.01
4.999
4.99 4.999
4.99 4.999
-2.48 -2.40
-2.48 -2.40
-2.48 -2.40
2.48
2.40 2.48
2.40 2.48
0.001 0.01
4.99 4.999
-2.48 -2.40
2.40 2.48
V
V
V
V
RL =1MV+ = +5V
0°C TA +70°C
RL =100K
0°C TA +70°C
Output Short ISC
Circuit Current
1
11
1 mA
Supply Current IS
Power
Dissipation
PD
120 250
1.25
120 250
1.25
120 250
1.25
120 300 µA
1.50 mW
VIN = 0V
No Load
VS = ±2.5V
ALD1701A/ALD1701B
ALD1701/ALD1701G
Advanced Linear Devices
2


Part Number ALD1701
Description MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
Maker Advanced Linear Devices
Total Page 6 Pages
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