参数资料
型号: LT1399IS
厂商: Linear Technology
文件页数: 1/16页
文件大小: 0K
描述: IC CURRNT FEEDBK AMP TRPL 16SOIC
标准包装: 50
放大器类型: 电流反馈
电路数: 3
转换速率: 800 V/µs
-3db带宽: 300MHz
电流 - 输入偏压: 10µA
电压 - 输入偏移: 1500µV
电流 - 电源: 4.6mA
电流 - 输出 / 通道: 80mA
电压 - 电源,单路/双路(±): 4 V ~ 12 V,±2 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 管件
1
LT1398/LT1399/LT1399HV
sn13989 13989fas
Low Cost Dual and Triple
300MHz Current Feedback
Amplifiers with Shutdown
3-Input Video MUX Cable Driver
The LT
1399 and LT1399HV contain three independent
300MHz current feedback amplifiers, each with a shut-
down pin. The LT1399HV is a higher voltage version of the
LT1399. The LT1398 is a two amplifier version of the
LT1399.
The LT1398/LT1399 operate on all supplies from a single
4V to
±6V.TheLT1399HVoperatesonallsuppliesfrom4V
to
±7.5V.
Each amplifier draws 4.6mA when active. When disabled
each amplifier draws zero supply current and its output be-
comes high impedance. The amplifiers turn on in only 30ns
and turn off in 40ns, making them ideal in spread spectrum
and portable equipment applications.
The LT1398/LT1399/LT1399HV are manufactured on Lin-
ear Technology’s proprietary complementary bipolar pro-
cess. The LT1399/LT1399HV are pin-for-pin upgrades to
the LT1260 optimized for use on
±5V/±7.5V supplies.
s
300MHz Bandwidth on
±5V (AV = 1, 2 and –1)
s
0.1dB Gain Flatness: 150MHz (AV = 1, 2 and –1)
s
Completely Off in Shutdown, 0
A Supply Current
s
High Slew Rate: 800V/
s
Wide Supply Range:
±2V(4V) to ±6V(12V) (LT1398/LT1399)
±2V (4V) to ±7.5V (15V) (LT1399HV)
s
80mA Output Current
s
Low Supply Current: 4.6mA/Amplifier
s
Fast Turn-On Time: 30ns
s
Fast Turn-Off Time: 40ns
s
16-Pin Narrow SO/Narrow SSOP Packages
s
RGB Cable Drivers
s
LCD Drivers
s
Spread Spectrum Amplifiers
s
MUX Amplifiers
s
Composite Video Cable Drivers
s
Portable Equipment
, LTC and LT are registered trademarks of Linear Technology Corporation.
Square Wave Response
OUTPUT
200mV/DIV
TIME (10ns/DIV)
1398/99 TA02
RL = 100
RF = RG = 324
f = 10MHz
FEATURES
DESCRIPTIO
U
APPLICATIO S
U
TYPICAL APPLICATIO
U
+
1/3 LT1399
RG
200
RF
324
A
EN A
VIN A
+
1/3 LT1399
RG
200
RF
324
EN B
VIN B
BC
CHANNEL
SELECT
97.6
97.6
+
1/3 LT1399
RG
200
RF
324
EN C
VIN C
97.6
75
VOUT
75
CABLE
1399 TA01
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LT1399IS#PBF 功能描述:IC CURRNT FEEDBK AMP TRPL 16SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 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-SO 包装:管件
LT1399IS#TR 功能描述:IC CURRNT FEEDBK AMP TRPL 16SOIC RoHS:否 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 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-SO 包装:管件
LT1399IS#TRPBF 功能描述:IC CURRNT FEEDBK AMP TRPL 16SOIC RoHS:是 类别:集成电路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 标准包装:100 系列:- 放大器类型:通用 电路数:1 输出类型:- 转换速率:0.2 V/µs 增益带宽积:- -3db带宽:- 电流 - 输入偏压:100pA 电压 - 输入偏移:30µV 电流 - 电源:380µA 电流 - 输出 / 通道:- 电压 - 电源,单路/双路(±):±2 V ~ 18 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-SO 包装:管件
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