參數(shù)資料
型號: LT6211IMS#TR
廠商: Linear Technology
文件頁數(shù): 6/18頁
文件大小: 0K
描述: IC AMP CURR FDBK DUAL R-R 10MSOP
標準包裝: 2,500
放大器類型: 電流反饋
電路數(shù): 2
輸出類型: 滿擺幅
轉換速率: 700 V/µs
-3db帶寬: 200MHz
電流 - 輸入偏壓: 13.5µA
電壓 - 輸入偏移: 1000µV
電流 - 電源: 6mA
電流 - 輸出 / 通道: 75mA
電壓 - 電源,單路/雙路(±): 3 V ~ 12 V,±1.5 V ~ 6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應商設備封裝: 10-MSOP
包裝: 帶卷 (TR)
LT6210/LT6211
14
62101fc
Typical applicaTions
3V Cable Driver with Active Termination
Driving back-terminated cables on single supplies usually
results in very limited signal amplitude at the receiving
end of the cable. However, positive feedback can be used
to reduce the size of the series back termination resistor,
thereby decreasing the attenuation between the series
and shunt termination resistors while still maintaining
controlledoutputimpedancefromtheline-drivingamplifier.
Figure 3 shows the LT6210 using this “active termination”
scheme on a single 3V supply. The amplifier is AC-coupled
andinaninvertinggainconfigurationtomaximizetheinput
signal range. The gain from VIN to the receiving end of the
cable, VOUT, is set to –1. The effective impedance looking
into the amplifier circuit from the cable is 50Ω throughout
the usable bandwidth.
The response of the cable driver with a 1MHz sinusoid is
shown in Figure 4. The circuit is capable of transmitting
a 1.5VP-P undistorted sinusoid to the 50Ω termination
resistor and has a full signal 1VP-P bandwidth of 50MHz.
Smallsignal–3dBbandwidthextendsfrom1kHzto56MHz
with the selected coupling capacitors.
Figure 3. 3V Cable Driver with Active Termination
Figure 4. Response of Circuit at 1MHz
+
LT6210
RSER
15
1%
249
1%
2k
1%
2.2F
154
1%
1.3k
1%
2k
1%
RTERM
50
VOUT
6210 F03
3V
6
4
3
VIN
1
VA
2
5
2.2F
3300pF
NPO
VIN
1V/DIV
VA
1V/DIV
VOUT
1V/DIV
200ns/DIV
6210 F04
siMpliFieD scheMaTic
–IN
8k
ISET
4
OUT
1
5
V
2
V+
6
SUPPLY
CURRENT
CONTROL
600
6210 SS
V+
V
OUTPUT BIAS
CONTROL
+IN
3
相關PDF資料
PDF描述
EL5260IY-T7 IC AMP CFA DUAL 200MHZ 10-MSOP
TA45-A144H100C0 CIRCUIT BRKR ROCKR ILL 10A 2P QC
TA45-ABDBP160C0 CIRCUIT BRKR ROCKER 16A 2POLE QC
PPTC341LGBN-RC CONN FEMALE 34POS .100" R/A TIN
950406-5002-AR CONN SOCKET 6POS RT/A 2MM T/H
相關代理商/技術參數(shù)
參數(shù)描述
LT6220 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
LT6220CS5 制造商:Linear Technology 功能描述:OP Amp Single GP R-R I/O ±6.3V/12.6V 5-Pin TSOT-23
LT6220CS5#PBF 制造商:Linear Technology 功能描述:OP-AMP PRECISION 60MHZ 20V/ 制造商:Linear Technology 功能描述:OP-AMP, PRECISION, 60MHZ, 20V/us, TSOT-23-5; Op Amp Type:Precision; No. of Amplifiers:1; Slew Rate:20V/s; Supply Voltage Range:2.2V to 12.6V; Amplifier Case Style:TSOT-23; No. of Pins:5; Bandwidth:60MHz; Package / Case:5-TSOT-23 ;RoHS Compliant: Yes
LT6220CS5#TR 功能描述:IC OPAMP PREC SGL 60MHZ TSOT23-5 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源,單路/雙路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應商設備封裝:8-SO 包裝:帶卷 (TR)
LT6220CS5#TRM 功能描述:IC OPAMP PREC LP R-R TSOT23-5 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標準包裝:2,500 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:滿擺幅 轉換速率:0.11 V/µs 增益帶寬積:350kHz -3db帶寬:- 電流 - 輸入偏壓:4nA 電壓 - 輸入偏移:20µV 電流 - 電源:260µA 電流 - 輸出 / 通道:20mA 電壓 - 電源,單路/雙路(±):2.7 V ~ 36 V,±1.35 V ~ 18 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應商設備封裝:8-SO 包裝:帶卷 (TR)