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| 型号： | ALD2702SAL |
| 厂商： | Advanced Linear Devices Inc |
| 文件页数： | 1/9页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP GP R-R CMOS DUAL 8SOIC |
| 标准包装： | 50 |
| 放大器类型： | 通用 |
| 电路数： | 2 |
| 输出类型： | 推挽式，满摆幅 |
| 转换速率： | 2.8 V/µs |
| 增益带宽积： | 1.5MHz |
| 电流 - 输入偏压： | 1pA |
| 电压 - 输入偏移： | 5000µV |
| 电流 - 电源： | 2mA |
| 电流 - 输出 / 通道： | 8mA |
| 电压 - 电源，单路/双路(±)： | 4 V ~ 10 V，±2 V ~ 5 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 管件 |
| 其它名称： | 1014-1137 |
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
GENERAL DESCRIPTION
The ALD2702A/ALD2702B/ALD2702 is a dual monolithic operational
amplifier intended primarily for a wide range of analog applications in +5V
single power supply and ±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. The device has an
input stage that operates to +300mV above and -300mV below the supply
voltages with no adverse effects and/or phase reversals. It offers popular
industry pin configuration.
The ALD2702A/ALD2702B/ALD2702 has been developed specifically
with the +5V single supply or ±2.5V dual supply user in mind. 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 5K 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 1.9V/s, low power
dissipation, low offset voltage and temperature drift, make the ALD2702A/
ALD2702B/ALD2702 a truly versatile, user friendly, operational amplifier.
The ALD2702A/ALD2702B/ALD2702 is designed and fabricated with
silicon gate CMOS technology, and offers less than 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 7V/°C
which eliminates many
trim or temperature
compensation circuits. For precision applications, the ALD2702A/
ALD2702B/ALD2702 is designed to settle to 0.01% in 8s. Additionally,
robust design and rigorous screening make this device especially suitable
for operation in temperature-extreme environments and rugged conditions.
DUAL 5V RAIL-TO-RAIL PRECISION OPERATIONAL AMPLIFIER
ALD2702A/ALD2702B
ALD2702
ADVANCED
LINEAR
DEVICES, INC.
Operating Temperature Range
0°C to +70°C0°C to +70°C
-55°C to 125°C
8-Pin
Small Outline
Plastic Dip
CERDIP
Package (SOIC)
Package
ALD2702ASAL
ALD2702APAL
ALD2702ADA
ALD2702BSAL
ALD2702BPAL
ALD2702BDA
ALD2702SAL
ALD2702PAL
ALD2702DA
* Contact factory for leaded (non-RoHS) or high temperature versions.
ORDERING INFORMATION (“L” suffix denotes lead-free (RoHS))
FEATURES
Rail-to-rail input and output voltage ranges
Symmetrical push-pull class AB output
drivers
All parameters specified for +5V single
supply or ±2.5V dual supply systems
High load capacitance capability -- drives
up to 4000pF typical
No frequency compensation required --
unity gain stable
Extremely low input bias currents --
<1.0pA typical
Ideal for high source impedance applications
Dual power supply ±2.5V to ±5V operation
Single power supply +5V to +10V operation
High voltage gain -- typically 85V/mV
@ ±2.5V and 250V/mV @ ±5.0V
Drive as low as 2K load with 5mA
drive current
Output short circuit protected
Unity gain bandwidth of 1.5MHz
Slew rate of 1.9V/s
Low power dissipation
Suitable for rugged, temperature-extreme
environments
APPLICATIONS
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
Coaxial cable driver
PIN CONFIGURATION
1
2
3
4
8
7
6
5
OUT A
-IN A
+IN A
V+
-IN B
+IN B
V -
OUT B
TOP VIEW
SAL, PAL, DA PACKAGES
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| ALD2704 | 制造商:ALD 制造商全称:Advanced Linear Devices 功能描述:DUAL RAIL-TO-RAIL CMOS OPERATIONAL AMPLIFIER |
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