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參數(shù)資料
| 型號(hào)： | MXL1001 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Precision Operational Amplifier |
| 中文描述： | 精密運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 4/4頁(yè) |
| 文件大?。?/td> | 42K |
| 代理商： | MXL1001 |
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
4
___________________Maxim Integrated Produc ts, 120 S an Gabriel Drive, S unnyvale, CA 94086 (408) 737-7600
1994 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
M
Prec ision Operational Amplifier
OUTPUT
INPUT
20k
V-
V+
MXL1001
1
2
3
4
6
7
8
Figure 1. Optional Offset Nulling Circuit
__________Applic ations Information
The MXL1001 series devices are pin-compatible with the
OP-07, OP-05, 725, 108A or 101A amplifiers. The
MXL1001 amplifiers can be used to upgrade older
designs using these devices, with or without removal of
external frequency compensation or nulling components.
The MXL1001 can also be used in 741, LF156 or OP-15
applications provided the nulling circuitry is removed.
The MXL1001 is specified over a wide supply voltage
range from ±3V to ±18V. Operation with lower supplies
is possible down to ±1.2V (two NiCd batteries), howev-
er, at this level the device is stable only in closed-loop
gains of +2 and above (or inverting gain of one or high-
er). Unless proper care is exercised, thermocouple
effects caused by temperature gradients across dissimi-
lar metals at the input terminal connections, can exceed
the inherent offset-voltage drift of the amplifier. Air cur-
rents over the device leads should be minimized, pack-
age leads should be short, and the two input leads
should be as close together as possible and maintained
at the same temperature.
Offset-V oltage Adjustment
The input offset voltage of the MXL1001, and its temper-
ature drift, are minimized by zener-zap trimming at the
wafer level. If further nulling of V
is required, this can
be performed using a 10k
or 20k
potentiometer with
no degradation of V
drift with temperature. Trimming
to a value other than zero creates a drift of
(V
/300)μV/°C; i.e., if V
is adjusted to 300μV, the
change in drift will be 1μV/°C. The adjustment range
with a 10k
or 20k
potentiometer is approximately
±2.5mV. If less adjustment range is needed, the sensi-
tivity and resolution of the offset nulling can be improved
by using a potentiometer of lower ohmic value in con-
junction with fixed resistors.
___________________Chip Topography
V
OUT
V-
+IN
0.076"
(1.93mm)
0.102"
(2.59mm)
V
OS
TRIM
-IN
V
OS
TRIM
V
OS
TRIM
V+
SUBSTRATE IS CONNECTED TO V-
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MXL1001ACH | Precision Operational Amplifier |
| MXL1001ACN8 | Precision Operational Amplifier |
| MXL1001ACS8 | Precision Operational Amplifier |
| MXL1001AMH | Precision Operational Amplifier |
| MXL1001AMJ8 | Precision Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MXL1001ACH | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Precision Operational Amplifier |
| MXL1001ACJ8 | 功能描述:運(yùn)算放大器 - 運(yùn)放 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(bǔ)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 |
| MXL1001ACN8 | 功能描述:運(yùn)算放大器 - 運(yùn)放 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(bǔ)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 |
| MXL1001ACN8+ | 功能描述:運(yùn)算放大器 - 運(yùn)放 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(bǔ)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 |
| MXL1001ACS8 | 功能描述:運(yùn)算放大器 - 運(yùn)放 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(bǔ)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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