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參數(shù)資料
| 型號： | ALD1726EPAL |
| 廠商： | Advanced Linear Devices Inc |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP GP CMOS 400KHZ 8PDIP |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | EPAD® |
| 放大器類型： | 通用 |
| 電路數(shù)： | 1 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 0.17 V/µs |
| 增益帶寬積： | 400kHz |
| 電流 - 輸入偏壓： | 0.01pA |
| 電壓 - 輸入偏移： | 50µV |
| 電流 - 電源： | 25µA |
| 電流 - 輸出 / 通道： | 200µA |
| 電壓 - 電源，單路/雙路(±)： | 2 V ~ 10 V，±1 V ~ 5 V |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類型： | 通孔 |
| 封裝/外殼： | 8-DIP（0.300"，7.62mm） |
| 供應(yīng)商設(shè)備封裝： | 8-PDIP |
| 包裝： | 管件 |
Rev 2.1 2011 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 ALD1726E is a monolithic rail-to-rail ultra-micropower precision
CMOS operational amplifier with integrated user programmable EPAD
(Electrically Programmable Analog Device) based offset voltage adjust-
ment. The ALD1726E is a direct replacement of the ALD1706 operational
amplifier, with the added feature of user-programmable offset voltage
trimming resulting in significantly enhanced total system performance and
user flexibility. EPAD technology is an exclusive ALD design which has
been refined for analog applications where precision voltage trimming is
necessary to achieve a desired performance. It utilizes CMOS FETs as in-
circuit elements for trimming of offset voltage bias characteristics with the
aid of a personal computer under software control. Once programmed, the
set parameters are stored indefinitely within the device even after power-
down. EPAD offers the circuit designer a convenient and cost-effective
trimming solution for achieving the very highest amplifier/system perfor-
mance.
The ALD1726E operational amplifier features rail-to-rail input and output
voltage ranges, tolerance to over-voltage input spikes of 300mV beyond
supply rails, extremely low input currents of 0.01pA typical, high open loop
voltage gain, useful bandwidth of 200KHz, slew rate of 0.17V/
s, and low
typical supply current of 25
A.
BENEFITS
Eliminates manual and elaborate
system trimming procedures
Remote controlled automated trimming
In-System Programming capability
No external components
No internal chopper clocking noise
No chopper dynamic power dissipation
Simple and cost effective
Small package size
Extremely small total functional
volume size
Low system implementation cost
Micropower and Low Voltage
APPLICATIONS
Sensor interface circuits
Transducer biasing circuits
Capacitive and charge integration circuits
Biochemical probe interface
Signal conditioning
Portable instruments
High source impedance electrode
amplifiers
Precision Sample and Hold amplifiers
Precision current to voltage converter
Error correction circuits
Sensor compensation circuits
Precision gain amplifiers
Periodic In-system calibration
System output level shifter
KEY FEATURES
EPAD (Electrically Programmable Analog Device)
User programmable VOS trimmer
Computer-assisted trimming
Rail-to-rail input/output
Compatible with standard EPAD Programmer
High precision through in-system circuit precision trimming
Reduces or eliminates VOS, PSRR, CMRR and TCVOS errors
System level “calibration” capability
Application-Specific Programming mode
In-System Programming mode
Electrically programmable to compensate for external
component tolerances
Achieves 0.01pA input bias current and 50
V input offset
voltage simultaneously
Compatible with industry standard pinout
ORDERING INFORMATION (“L” suffix denotes lead-free (RoHS))
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
ALD1726ESAL
ALD1726EPAL
ALD1726EDA
* Contact factory for leaded (non-RoHS) or high temperature versions.
PIN CONFIGURATION
1
2
3
4
8
7
6
5
VE1
-IN
+IN
VE2
OUT
N/C
V-
V+
TOP VIEW
SAL, PAL, DA PACKAGES
* N/C Pin is internally connected. Do not connect externally.
eEPAD
TM
N
A
B
L
E
D
E
EPAD ULTRA MICROPOWER CMOS OPERATIONAL AMPLIFIER
ALD1726E
ADVANCED
LINEAR
DEVICES, INC.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ALD1726ESA | 制造商:ALD 制造商全稱:Advanced Linear Devices 功能描述:EPAD⑩ ULTRA MICROPOWER OPERATIONAL AMPLIFIER |
| ALD1726ESAL | 功能描述:運算放大器 - 運放 EPAD(R) Ultra Micro RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| ALD1726GPAL | 功能描述:運算放大器 - 運放 CMOS OP Amp .01pA/25uV RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| ALD1726GSAL | 功能描述:運算放大器 - 運放 CMOS OP Amp .01pA/25uV RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
| ALD1726PA | 功能描述:運算放大器 - 運放 Ultra-Micropower RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel |
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