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參數資料
| 型號： | LT1802CS8 |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | VIDEO AMPLIFIER, PDSO14 |
| 封裝： | 0.150 INCH, PLASTIC, SO-14 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 140K |
| 代理商： | LT1802CS8 |
1
LT1801/LT1802
18012i
Dual/Quad 80MHz, 25V/
s
Low Power Rail-to-Rail Input and
Output Precision Op Amps
January 2002
The LT
1801/LT1802 are dual/quad, low power, high
speed rail-to-rail input and output operational amplifiers
with excellent DC performance. The LT1801/LT1802 fea-
ture reduced supply current, lower input offset voltage,
lower input bias current and higher DC gain than other
devices with comparable bandwidth.
Typically, the LT1801/LT1802 have an input offset voltage
of less than 100
V, an input bias current of less than 50nA
and an open-loop gain of 85 thousand.
The LT1801/LT1802 have an input range that includes
both supply rails and an output that swings within 20mV
of either supply rail to maximize the signal dynamic range
in low supply applications.
The LT1801/LT1802 maintain their performance for sup-
plies from 2.3V to 12.6V and are specified at 3V, 5V and
±5V supplies. The inputs can be driven beyond the sup-
plies without damage or phase reversal of the output.
The LT1801 is available in the SO-8 package with the stan-
dard op amp pinout. The LT1802 features the standard
quad op amp configuration and is available in the 14-pin
plastic SO package. The LT1801/LT1802 can be used as
plug-in replacements for many op amps to improve input/
output range and performance.
s
Gain Bandwidth Product: 80MHz
s
Input Common Mode Range Includes Both Rails
s
Output Swings Rail-to-Rail
s
Low Voltage Operation: Single or Split Supplies
2.3V to 12.6V
s
Low Quiescent Current: 2mA/Amp Max
s
Input Offset Voltage: 350
V Max
s
Input Bias Current: 250nA Max
s
Large Output Current: 50mA Typ
s
Low Voltage Noise: 8.5nV/
√Hz Typ
s
Slew Rate: 25V/
s Typ
s
Common Mode Rejection: 105dB Typ
s
Power Supply Rejection: 97dB Typ
s
Open-Loop Gain: 85V/mV Typ
s
Dual Available in the SO-8 Package
s
Quad Available in the 14-Pin Narrow SO Package
s
Operating Temperature Range: – 40
°C to 85°C
, LTC and LT are registered trademarks of Linear Technology Corporation.
s
Low Voltage, High Frequency Signal Processing
s
Driving A/D Converters
s
Rail-to-Rail Buffer Amplifiers
s
Active Filters
s
Video Line Driver
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
Final Electrical Specifications
–
+
1/2 LT1801
47pF
220pF
VIN
VS/2
909
2.67k
909
–
+
1/2 LT1801
22pF
VOUT
470pF
1801 TA01
1.1k
2.21k
3V
1.1k
3V, 1MHz, 4th Order Butterworth Filter
FREQUENCY (Hz)
–80
GAIN
(dB)
–40
0
–100
–60
–20
1k
100k
1M
10M
100M
1801 TA02
–120
10k
1MHz Filter Frequency Response
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相關代理商/技術參數 |
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| LT1802IS | 功能描述:IC PREC OPAMP R-R QUAD LP 14SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LT1802IS#PBF | 功能描述:IC PREC OPAMP R-R QUAD LP 14SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LT1802IS#TR | 功能描述:IC PREC OPAMP R-R QUAD LP 14SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LT1802IS#TRPBF | 功能描述:IC PREC OPAMP R-R QUAD LP 14SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:50 系列:- 放大器類型:J-FET 電路數:2 輸出類型:- 轉換速率:13 V/µs 增益帶寬積:3MHz -3db帶寬:- 電流 - 輸入偏壓:65pA 電壓 - 輸入偏移:3000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):7 V ~ 36 V，±3.5 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-PDIP 包裝:管件 |
| LT1803 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Single/Dual/Quad 60MHz, 20V/us, Low Power, Rail-to-Rail Input and Output Precision Op Amps |
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