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參數(shù)資料
| 型號： | TS636I |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | High temp ESD masking tape. 1" x 3" x 60 YARD |
| 中文描述： | 差動可變增益放大器的ADSL線路接口 |
| 文件頁數(shù)： | 4/9頁 |
| 文件大?。?/td> | 121K |
| 代理商： | TS636I |
TS636
4/9
DIGITAL INPUTS
SIMPLIFIED SCHEMATIC
The TS636 consists of two independent channels.
Each channel has two stages. The first is a very low noise digitally controlled variable gain amplifier (range
0 to 18dB).
The TS636 features a high input impedance and a low noise current. To minimize the overall noise figure,
the source impedance must be less than 3k
.
This value gives an equal contribution of voltage and current noises.
The second stage is a gain/attenuation stage (+12dB to -9dB) featuring a low output impedance.
This output stage can drive loads as low as 500
.
POWER DOWN MODE POSITION
Pin
Parameter
Min.
Typ.
Max.
Unit
GC1, GC2, GC3
and GC4
Low Level
High Level
0
0.8
V
2
3.3
0
3.3
Power Down
Thershold Voltage for Power
Down Mode (high level active)
0.8
V
2
+
_
_
+
v
v
GAIN CONTROL
LOGIC DECODER
Input1
+
_
_
+
v
v
Input2
+Vcc2
Digital GND
(DGND)
Ouput2
Ouput1
+Vcc1
-Vcc
Analog GND
(AGND)
GC3
GC2
v
Power
Down
+Vcc
-Vcc
+Vcc
-Vcc
Power Down
Input
Output
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TS636ID | 功能描述:差分放大器 Diff Variable Gain RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 Channel 帶寬:2.4 GHz 可用增益調(diào)整:6 dB to 26 dB 輸入補償電壓: 共模抑制比（最小值）:- 40 dB 工作電源電壓:4.75 V to 5.25 V 電源電流:100 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WQFN-24 封裝:Reel |
| TS636IDT | 制造商:STMicroelectronics 功能描述: |
| TS63NLF | 制造商:knitter-switch 功能描述:TACT SW 7MM 1.6N BROWN THT |
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