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ALD1701PAL

P1-P3P4-P6P7-P9
Rev 2.1 ©2010 Advanced Linear Devices, Inc. 415 Tasman Drive, Sunnyvale, CA 94089-1706 Tel: (408) 747-1155 Fax: (408) 747-1286
www.aldinc.com
GENERAL DESCRIPTION
The ALD1701A/ALD1701B/ALD1701/ALD1701G is a 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. Supply current is 250µA maximum at 5V supply voltage. It is
manufactured with Advanced Linear Devices' enhanced ACMOS silicon
gate CMOS process.
The ALD1701A/ALD1701B/ALD1701/ALD1701G 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 µA741 and ICL7611 types.
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. Second, the 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 0.5mW, low offset voltage and
temperature drift, make the ALD1701 a versatile, micropower operational
amplifier.
The ALD1701A/ALD1701B/ALD1701/ALD1701G, designed and fabri-
cated with silicon gate CMOS technology, offers 1pA typical input bias
current. On chip offset voltage trimming allows the device to be used
without nulling in most applications. 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
• 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 ±5.0V operation
• Single power supply +2.0V to +10.0V
operation
• High voltage gain -- typically 100V/mV
@ ±2.5V(100dB)
• Drive as low as 10KΩ load
• Output short circuit protected
• Unity gain bandwidth of 0.7MHz
• Slew rate of 0.7V/µs
• Low power dissipation
• Suitable for rugged, temperature-extreme
environments
MICROPOWER RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
ALD1701A/ALD1701B
ALD1701/ALD1701G
A
DVANCED
L
INEAR
D
EVICES,
I
NC.
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
PIN CONFIGURATION
* N/C pins are internally connected. Do not connect externally.
1
2
2
3
4
8
7
6
5
N/C
-IN
+IN
N/C
OUT
N/C
V
-
V
+
Operating Temperature Range
0°C to +70°C0°C to +70°C -55°C to 125°C
8-Pin 8-Pin 8-Pin
Small Outline Plastic Dip CERDIP
Package (SOIC) Package Package
ALD1701ASAL ALD1701APAL ALD1701ADA
ALD1701BSAL ALD1701BPAL ALD1701BDA
ALD1701SAL ALD1701PAL ALD1701DA
ALD1701GSAL ALD1701GPAL ALD1701GDA
* Contact factory for leaded (non-RoHS) or high temperature versions.
ORDERING INFORMATION (“L” suffix denotes lead-free (RoHS))
TOP VIEW
SAL, PAL, DA PACKAGES
ALD1701A/ALD1701B Advanced Linear Devices 2 of 9
ALD1701/ALD1701G
ABSOLUTE MAXIMUM RATINGS
Supply voltage, V
+
10.6V
Differential input voltage range -0.3V to V
+
+0.3V
Power dissipation 600 mW
Operating temperature range SAL, PAL packages 0°C to +70°C
DA package -55°C to +125°C
Storage temperature range -65°C to +150°C
Lead temperature, 10 seconds +260°C
CAUTION: ESD Sensitive Device. Use static control procedures in ESD controlled environment.
Supply V
S
±1.0 ±5.0 ±1.0 ±5.0 ±1.0 ±5.0 ±1.0 ±5.0 Dual Supply
Voltage V
+
2.0 10.0 2.0 10.0 2.0 10.0 2.0 10.0 V Single Supply
Input Offset V
OS
0.9 2.0 4.5 10.0 mV R
S
≤ 100KΩ
Voltage 1.7 2.8 5.3 11.0 mV 0°C ≤ T
A
≤ +70°C
Input Offset I
OS
1.0 25 1.0 25 1.0 25 1.0 30 pA T
A
= 25°C
Current 240 240 240 450 pA 0°C ≤ T
A
≤ +70°C
Input Bias I
B
1.0 30 1.0 30 1.0 30 1.0 50 pA T
A
= 25°C
Current 300 300 300 600 pA 0°C ≤ T
A
≤ +70°C
Input Voltage V
IR
-0.3 5.3 -0.3 5.3 -0.3 5.3 -0.3 5.3 V V
+
= +5V
Range -2.8 2.8 -2.8 2.8 -2.8 2.8 -2.8 2.8 V V
S
= ±2.5V
Input R
IN
10
12
10
12
10
12
10
12
Ω
Resistance
Input Offset TCV
OS
7777µV/°CR
S
≤ 100KΩ
Voltage Drift
Power Supply PSRR 70 80 65 80 65 80 60 80 dB R
S
≤ 100KΩ
Rejection Ratio 70 80 65 80 65 80 60 80 dB 0°C ≤ T
A
≤ +70°C
Common Mode CMRR 70 83 65 83 65 83 60 83 dB R
S
≤ 100KΩ
Rejection Ratio 70 83 65 83 65 83 60 83 dB 0°C ≤ T
A
≤ +70°C
Large Signal A
V
40 100 32 100 32 100 20 80 V/ mV R
L
= 100KΩ
Voltage Gain 1000 1000 1000 1000 V/ mV R
L
≥ 1MΩ
20 20 20 10 V/ mV R
L
= 100KΩ
0°C ≤ T
A
≤ +70°C
Output V
O
low 0.001 0.01 0.001 0.01 0.001 0.01 0.001 0.01 V R
L
=1MΩ V
+
= +5V
Voltage V
O
high 4.99 4.999 4.99 4.999 4.99 4.999 4.99 4.999 V 0°C ≤ T
A
≤ +70°C
Range V
O
low -2.48 -2.40 -2.48 -2.40 -2.48 -2.40 -2.48 -2.40 V R
L
=100KΩ
V
O
high 2.40 2.48 2.40 2.48 2.40 2.48 2.40 2.48 V 0°C ≤ T
A
≤ +70°C
Output Short I
SC
1 1 1 1 mA
Circuit Current
Supply Current I
S
120 250 120 250 120 250 120 300 µAV
IN
= 0V
No Load
Power P
D
1.25 1.25 1.25 1.50 mW V
S
= ±2.5V
Dissipation
OPERATING ELECTRICAL CHARACTERISTICS
T
A
= 25°C V
S
= ±2.5V unless otherwise specified
1701A 1701B 1701 1701G Test
Parameter Symbol Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit Conditions
ALD1701A/ALD1701B Advanced Linear Devices 3 of 9
ALD1701/ALD1701G
1701BDA 1701DA Test
Parameter Symbol Min Typ Max Min Typ Max Unit Conditions
V
S
= ±2.5V -55°C ≤ T
A
≤ +125°C unless otherwise specified
Input Offset V
OS
3.0 6.5 mV R
S
≤ 100KΩ
Voltage
Input Offset I
OS
8.0 8.0 nA
Current
Input Bias I
B
10.0 10.0 nA
Current
Power Supply PSRR 60 75 60 75 dB R
S
≤ 100KΩ
Rejection Ratio
Common Mode CMRR 60 83 60 83 dB R
S
≤ 100KΩ
Rejection Ratio
Large Signal A
V
15 50 15 50 V/ mV R
L
= 100KΩ
Voltage Gain
Output Voltage V
O
low -2.47 -2.40 -2.47 -2.40 V
Range V
O
high 2.35 2.45 2.35 2.45 V R
L
= 100KΩ
Input C
IN
11 11pF
Capacitance
Bandwidth B
W
400 700 400 700 400 700 700 KHz
Slew Rate S
R
0.33 0.7 0.33 0.7 0.33 0.7 0.7 V/µsA
V
= +1
R
L
= 100KΩ
Rise time t
r
0.2 0.2 0.2 0.2 µsR
L
= 100KΩ
Overshoot 20 20 20 20 % R
L
=100KΩ
Factor C
L
= 50pF
Settling Time t
s
10.0 10.0 10.0 10.0 µs 0.1%
A
V
= -R
L
=100KΩ
C
L
= 50pF
T
A
= 25°C V
S
= ±2.5V unless otherwise specified
1701A 1701B 1701 1701G Test
Parameter Symbol Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit Conditions
Power Supply PSRR 83 83 83 83 dB R
S
≤ 100KΩ
Rejection Ratio
Common Mode CMRR 83 83 83 83 dB R
S
≤ 100KΩ
Rejection Ratio
Large Signal A
V
250 250 250 250 V/mV R
L
=100KΩ
Voltage Gain
Output Voltage V
O
low -4.98 -4.90 -4.98 -4.90 -4.98 -4.90 -4.98 -4.90 V R
L
=100KΩ
Range V
O
high 4.90 4.98 4.90 4.98 4.90 4.98 4.90 4.98 V
Bandwidth B
W
1.0 1.0 1.0 1.0 MHz
Slew Rate S
R
1.0 1.0 1.0 1.0 V/µsA
V
= +1
C
L
= 50pF
T
A
= 25°C V
S
= ±5.0V unless otherwise specified
1701A 1701B 1701 1701G Test
Parameter Symbol Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit Conditions
OPERATING ELECTRICAL CHARACTERISTICS (cont'd)
P1-P3P4-P6P7-P9

ALD1701PAL

Mfr. #:
Buy ALD1701PAL
Manufacturer:
Advanced Linear Devices
Description:
Operational Amplifiers - Op Amps Micropower Rail-Rail
Lifecycle:
New from this manufacturer.
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