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參數資料
| 型號： | LT1221M |
| 廠商： | Linear Technology Corporation |
| 英文描述： | 150MHz Operational Amplifier |
| 中文描述： | 150MHz的運算放大器 |
| 文件頁數： | 1/8頁 |
| 文件大小： | 292K |
| 代理商： | LT1221M |
1
LT1221
150MHz, 250V/
μ
s, A
V
≥
4
Operational Amplifier
S
FEATURE
D
The LT1221 is a very high speed operational amplifier with
superior DC performance. The LT1221 is stable in a noise
gain of 4 or greater. It features reduced input offset
voltage, lower input bias currents and higher DC gain than
devices with comparable bandwidth and slew rate. The
circuit is a single gain stage that includes proprietary DC
gain enhancement circuitry to obtain precision with high
speed. The high gain and fast settling time make the circuit
an ideal choice for data acquisition systems. The circuit is
also capable of driving capacitive loads which makes it
useful in buffer or cable driver applications.
The LT1221 is a member of a family of fast, high perfor-
mance amplifiers that employ Linear Technology
Corporation’s advanced complementary bipolar process-
ing. For unity-gain stable applications the LT1220 can be
used, and for gains of 10 or greater the LT1222 can be used.
U
ESCRIPTIO
I
Gain-Bandwidth: 150MHz
I
Gain of 4 Stable
I
Slew Rate: 250V/
μ
s
I
Input Noise Voltage: 6nV/
√
Hz
I
C-Load
TM
Op Amp Drives Capacitive Loads
I
Maximum Input Offset Voltage: 600
μ
V
I
Maximum Input Bias Current: 300nA
I
Maximum Input Offset Current: 300nA
I
Minimum Output Swing Into 500
:
±
12V
I
Minimum DC Gain: 50V/mV, R
L
= 500
I
Settling Time to 0.1%: 65ns, 10V Step
I
Settling Time to 0.01%: 85ns, 10V Step
I
Differential Gain: 0.08%, A
V
= 4, R
L
= 150
I
Differential Phase: 0.2
°
, A
V
= 4, R
L
= 150
U
S
A
O
PPLICATI
TYPICAL APPLICATIO
N
U
Summing Amplifier
Summing Amplifier Large-Signal Response
LT1221 TA02
V
S
=
±
15V
V
IN
= 10V
P-P
f = 2MHz
I
Wideband Amplifiers
I
Buffers
I
Active Filters
I
Video and RF Amplification
I
Cable Drivers
I
8-, 10-, 12-Bit Data Acquisition Systems
LT1221 TA01
+
–
1k
1k
1k
1k
LT1221
V
A
V
B
V
C
V
OUT
and LTC are registered trademarks and LT is a trademark of Linear Technology Corporation.
C-Load is a trademark of Linear Technology Cortporation.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1221MJ8 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:150MHz, 250V/ms, A 4 Operational Amplifier |
| LT1222 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:500MHz Operational Amplifier |
| LT1222_07 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:500MHz, 3nV/☆Hz, AV ∶ 10 Operational Amplifier |
| LT1222C | 制造商:LINER 制造商全稱:Linear Technology 功能描述:500MHz Operational Amplifier |
| LT1222CN8 | 功能描述:IC OP-AMP 500MHZ 200V/US 8-DIP RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:C-Load™ 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:3.5 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:30pA 電壓 - 輸入偏移:2000µV 電流 - 電源:200µA 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:0°C ~ 70°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 |
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