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ALD1704BSAL

Description
Operational Amplifiers - Op Amps Hi Slew Rate R-to-R
Categorysemiconductor    Analog mixed-signal IC   
File Size79KB,9 Pages
ManufacturerLinear ( ADI )
Websitehttp://www.analog.com/cn/index.html
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ALD1704BSAL Overview

Operational Amplifiers - Op Amps Hi Slew Rate R-to-R

ALD1704BSAL Parametric

Parameter NameAttribute value
Product CategoryOperational Amplifiers - Op Amps
ManufacturerLinear ( ADI )
RoHSDetails
Mounting StyleSMD/SMT
Package / CaseSOIC-8
Supply Voltage - Max10 V
Output Current per Channel15 mA
Number of Channels1 Channel
GBP - Gain Bandwidth Product2.1 MHz
SR - Slew Rate5 V/us
CMRR - Common Mode Rejection Ratio65 dB
Ib - Input Bias Current20 pA
Vos - Input Offset Voltage2 mV
Supply Voltage - Min6.5 V
Operating Supply Current4.5 mA
Maximum Operating Temperature+ 70 C
Minimum Operating Temperature0 C
ShutdownNo Shutdown
PackagingTube
Dual Supply Voltage+/- 5 V
en - Input Voltage Noise Density26 nV/sqrt Hz
Maximum Dual Supply Voltage+/- 6 V
Minimum Dual Supply Voltage+/- 3.25 V
Operating Supply Voltage6.5 V to 10 V, +/- 3.25 V to +/- 5 V
Pd - Power Dissipation45 mW
ProductOperational Amplifiers
PSRR - Power Supply Rejection Ratio65 dB
Factory Pack Quantity50
Supply TypeSingle, Dual
TechnologyCMOS
Voltage Gain dB103.52 dB
Unit Weight0.019048 oz
A
DVANCED
L
INEAR
D
EVICES,
I
NC.
ALD1704A/ALD1704B
ALD1704/ALD1704G
RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER
GENERAL DESCRIPTION
The ALD1704A/ALD1704B/ALD1704/ALD1704G is a CMOS monolithic
operational amplifier with MOSFET input that has rail-to-rail input and
output voltage ranges. The input voltage range and output voltage range
are very close to the positive and negative power supply voltages.
Typically the input voltage can be beyond positive power supply voltage
V
+
, or the negative power supply voltage V- by up to 300mV. The output
voltage swings to within 60mV of either positive or negative power supply
voltages at rated load.
This device is designed as an alternative to the popular JFET input
operational amplifiers in applications where lower operating voltages,
such as 9V battery or
±3.25V
to
±5V
power supplies are being used. It
offers high slew rate of 5V/µs at low operating power of 30mW. Since the
ALD1704A/ALD1704B/ALD1704/ALD1704G is designed and manufac-
tured with Advanced Linear Devices' standard enhanced ACMOS silicon
gate CMOS process, it also offers low unit cost and exceptional reliability.
The rail-to-rail input and output feature of the ALD1704A/ALD1704B/
ALD1704/ALD1704G allows a lower operating supply voltage for a given
signal voltage range and allows numerous analog serial stages to be
implemented without losing operating voltage margin. The output stage
is designed to drive up to 10mA into 400pF capacitive and 1.5KΩ resistive
loads at unity gain and up to 4000 pF at a gain of 5. Short circuit protection
to either ground or the power supply rails is at approximately 15mA clamp
current. Due to complementary output stage design, the output can both
source and sink 10mA into a load with symmetrical drive and is ideally
suited for applications where push-pull voltage drive is desired.
The offset voltage is trimmed on-chip to eliminate the need for external
nulling in many applications. For precision applications, the output is
designed to settle to 0.1% in 2µs. For large signal buffer applications, the
operational amplifier can function as an ultra high input impedance
voltage follower/buffer that allows input and output voltage swings from
positive to negative supply voltages. This feature is intended to greatly
simplify systems design and eliminate higher voltage power supplies in
many applications. Additionally, robust design and rigorous screening
make this device especially suitable for operation in temperature-ex-
treme environments and rugged conditions.
FEATURES
Rail-to-rail input and output voltage ranges
5.0V/µs slew rate
Output settles to 2mV of supply rails
High capacitive load capability -- up to 4000pF
Symmetrical push-pull output drives
No frequency compensation required --
unity gain stable
Extremely low input bias currents -- 1.0pA
typical (20pAMax)
Ideal for high source impedance applications
High voltage gain -- typically 150V/mV
Output short circuit protected
Unity gain bandwidth of 2.1MHz
Suitable for rugged, temperature-extreme
environments
APPLICATIONS
Voltage amplifier
Voltage follower/buffer
Charge integrator
Photodiode amplifier
Data acquisition systems
High performance portable
instruments
Signal conditioning circuits
Low leakage amplifiers
Active filters
Sample/Hold amplifier
Picoammeter
Current to voltage converter
Coaxial cable driver
Capacitive sensor amplifier
Piezoelectric transducer amplifier
PIN CONFIGURATION
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
8-Pin
Small Outline
Package (SOIC)
ALD1704ASAL
ALD1704BSAL
ALD1704SAL
ALD1704GSAL
8-Pin
Plastic Dip
Package
ALD1704APAL
ALD1704BPAL
ALD1704PAL
ALD1704GPAL
8-Pin
CERDIP
Package
ALD1704ADA
ALD17041BDA
ALD1704DA
ALD1704GDA
N/C
-IN
+IN
V-
1
2
3
4
TOP VIEW
SAL, PAL, DA PACKAGES
* N/C pins are internally connected. Do not connect externally.
8
2
7
6
5
N/C
V+
OUT
N/C
* Contact factory for leaded (non-RoHS) or extended high/low temperature versions.
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

ALD1704BSAL Related Products

ALD1704BSAL ALD1704GPAL ALD1704PAL ALD1704ASAL ALD1704APAL ALD1704BPAL
Description Operational Amplifiers - Op Amps Hi Slew Rate R-to-R Operational Amplifiers - Op Amps Hi Slew Rate R-to-R Operational Amplifiers - Op Amps Hi Slew Rate R-to-R Operational Amplifiers - Op Amps Hi Slew Rate R-to-R Operational Amplifiers - Op Amps Hi Slew Rate R-to-R Operational Amplifiers - Op Amps Hi Slew Rate R-to-R
Product Category Operational Amplifiers - Op Amps Operational Amplifiers - Op Amps Operational Amplifiers - Op Amps Operational Amplifiers - Op Amps Operational Amplifiers - Op Amps Operational Amplifiers - Op Amps
Manufacturer Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI ) Linear ( ADI )
RoHS Details Details Details Details Details Details
Mounting Style SMD/SMT Through Hole Through Hole SMD/SMT Through Hole Through Hole
Package / Case SOIC-8 PDIP-8 PDIP-8 SOIC-8 PDIP-8 PDIP-8
Supply Voltage - Max 10 V 10 V 10 V 10 V 10 V 10 V
Output Current per Channel 15 mA 15 mA 15 mA 15 mA 15 mA 15 mA
Number of Channels 1 Channel 1 Channel 1 Channel 1 Channel 1 Channel 1 Channel
GBP - Gain Bandwidth Product 2.1 MHz 2.1 MHz 2.1 MHz 2.1 MHz 2.1 MHz 2.1 MHz
SR - Slew Rate 5 V/us 5 V/us 5 V/us 5 V/us 5 V/us 5 V/us
CMRR - Common Mode Rejection Ratio 65 dB 60 dB 65 dB 70 dB 70 dB 65 dB
Ib - Input Bias Current 20 pA 30 pA 20 pA 20 pA 20 pA 20 pA
Vos - Input Offset Voltage 2 mV 10 mV 4.5 mV 900 uV 900 uV 2 mV
Supply Voltage - Min 6.5 V 6.5 V 6.5 V 6.5 V 6.5 V 6.5 V
Operating Supply Current 4.5 mA 5 mA 4.5 mA 4.5 mA 4.5 mA 4.5 mA
Maximum Operating Temperature + 70 C + 70 C + 70 C + 70 C + 70 C + 70 C
Minimum Operating Temperature 0 C 0 C 0 C 0 C 0 C 0 C
Shutdown No Shutdown No Shutdown No Shutdown No Shutdown No Shutdown No Shutdown
Packaging Tube Tube Tube Tube Tube Tube
Dual Supply Voltage +/- 5 V +/- 5 V +/- 5 V +/- 5 V +/- 5 V +/- 5 V
en - Input Voltage Noise Density 26 nV/sqrt Hz 26 nV/sqrt Hz 26 nV/sqrt Hz 26 nV/sqrt Hz 26 nV/sqrt Hz 26 nV/sqrt Hz
Maximum Dual Supply Voltage +/- 6 V +/- 6 V +/- 6 V +/- 6 V +/- 6 V +/- 6 V
Minimum Dual Supply Voltage +/- 3.25 V +/- 3.25 V +/- 3.25 V +/- 3.25 V +/- 3.25 V +/- 3.25 V
Operating Supply Voltage 6.5 V to 10 V, +/- 3.25 V to +/- 5 V 6.5 V to 10 V, +/- 3.25 V to +/- 5 V 6.5 V to 10 V, +/- 3.25 V to +/- 5 V 6.5 V to 10 V, +/- 3.25 V to +/- 5 V 6.5 V to 10 V, +/- 3.25 V to +/- 5 V 6.5 V to 10 V, +/- 3.25 V to +/- 5 V
Pd - Power Dissipation 45 mW 50 mW 45 mW 45 mW 45 mW 45 mW
Product Operational Amplifiers Operational Amplifiers Operational Amplifiers Operational Amplifiers Operational Amplifiers Operational Amplifiers
PSRR - Power Supply Rejection Ratio 65 dB 60 dB 65 dB 70 dB 70 dB 65 dB
Factory Pack Quantity 50 50 50 50 50 50
Supply Type Single, Dual Single, Dual Single, Dual Single, Dual Single, Dual Single, Dual
Technology CMOS CMOS CMOS CMOS CMOS CMOS
Voltage Gain dB 103.52 dB 103.52 dB 103.52 dB 103.52 dB 103.52 dB 103.52 dB
Unit Weight 0.019048 oz 0.032805 oz 0.032805 oz 0.019048 oz 0.032805 oz 0.032805 oz
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