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参数资料
| 型号： | LT1193IS8#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 10/12页 |
| 文件大小： | 0K |
| 描述： | IC AMP VIDEO DIF ADJ GAIN 8-SOIC |
| 标准包装： | 2,500 |
| 应用： | 差分 |
| 电路数： | 1 |
| -3db带宽： | 80MHz |
| 转换速率： | 500 V/µs |
| 电流 - 电源： | 35mA |
| 电流 - 输出 / 通道： | 50mA |
| 电压 - 电源，单路/双路(±)： | 4.75 V ~ 16 V，±2.38 V ~ 8 V |
| 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-SOIC |
| 包装： | 带卷 (TR) |
7
LT1193
1193fb
TEMPERATURE (
°C)
–50
300
SLEW
RA
TE
(V/
s)
500
700
800
–25
125
LT1193 TPC20
0
25
50
75
100
VS = ±5V
TA = 25°C
RL = 1k
VO = ±2V
900
600
400
+SLEW RATE
– SLEW RATE
SETTLING TIME (ns)
40
–4
OUTPUT
VOL
TAGE
STEP
(V)
–2
2
4
50
100
LT1193 TPC21
60
70
80
90
VS = ±5V
TA = 25°C
RL = 1k
0
10mV
LOAD RESISTANCE (
)
10
–5
OUTPUT
VOLTAGE
SWING
(V)
–3
1
5
100
1000
LT1193 TPC19
VS = ±5V
3
–1
TA = –55°C
TA = 25°C
TA = 125°C
TA = –55°C, 25°C
Large-Signal Transient Response
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Output Voltage Swing
vs Load Resistance
Slew Rate vs Temperature
Output Voltage Step
vs Settling Time, AV = 2
Small-Signal Transient Response
LT1193 TPC22
AV = 2, RL = 150, RFB = 300, RG = 300
LT1193 TPC23
AV = –10, SMALL-SIGNAL RISE TIME = 43ns
LT1193 TPC24
AV = 2, RFB = 300, RG = 300,
OVERSHOOT = 25%, RISE TIME = 4.7ns
APPLICATIO S I FOR ATIO
WU
UU
The LT1193 is a video difference amplifier which has two
uncommitted high input impedance (+) and (–) inputs.
The amplifier has one set of inputs that can be used for
reference and feedback. Additionally, this set of inputs
give gain adjust and DC control to the differential amplifier.
The voltage gain of the LT1193 is set like a conventional
operational amplifier. Feedback is applied to Pin 8 and it is
optimized for gains of 2 or greater. The amplifier can be
operated single-ended by connecting either the (+) or (–)
inputs to +/REF, Pin 1. The voltage gain is set by the
resistors: (RFB + RG)/RG.
The primary usefulness of the LT1193 is in converting
high speed differential signals to a single-ended output.
The amplifier has common mode rejection beyond 50MHz
and a full-power bandwidth of 40MHz at 4VP-P. Like the
single-ended case, the differential voltage gain is set by the
external resistors: (RFB + RG)/RG. The maximum input
differential signal for which the output will respond is
approximately
±1.3V.
Power Supply Bypassing
The LT1193 is quite tolerant of power supply bypassing.
In some applications a 0.1
F ceramic disc capacitor
placed 1/2 inch from the amplifier is all that is required. A
scope photo of the amplifier output with no supply by-
passing is used to demonstrate this bypassing tolerance,
RL = 1k.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LT1194CN8 | 功能描述:IC AMP VIDEO DIF GAIN=10 8DIP RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
| LT1194CN8#PBF | 功能描述:IC AMP VIDEO DIF GAIN=10 8DIP RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
| LT1194CS8 | 功能描述:IC AMP VIDEO DIF GAIN=10 8-SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
| LT1194CS8#PBF | 功能描述:IC AMP VIDEO DIF GAIN=10 8-SOIC RoHS:是 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
| LT1194CS8#TR | 功能描述:IC AMP VIDEO DIFF ADJUST 8SOIC RoHS:否 类别:集成电路 (IC) >> 线性 - 放大器 - 视频放大器和频缓冲器 系列:- 标准包装:1,000 系列:- 应用:驱动器 输出类型:差分 电路数:3 -3db带宽:350MHz 转换速率:1000 V/µs 电流 - 电源:14.5mA 电流 - 输出 / 通道:60mA 电压 - 电源，单路/双路(±):5 V ~ 12 V，±2.5 V ~ 6 V 安装类型:表面贴装 封装/外壳:20-VFQFN 裸露焊盘 供应商设备封装:20-QFN 裸露焊盘（4x4） 包装:带卷 (TR) |
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