參數(shù)資料
型號: THS7001EVM
廠商: Texas Instruments, Inc.
英文描述: THS7001 Programmable-Gain Amplifier Evaluation Module(THS7001可編程增益放大器評估板)
中文描述: THS7001可編程增益放大器評估模塊(THS7001可編程增益放大器評估板)
文件頁數(shù): 15/28頁
文件大?。?/td> 286K
代理商: THS7001EVM
EVM Circuit Configuration
1-9
General Information
1.5
EVM Circuit Configuration
The THS7001 EVM design allows evaluation of each section of the THS7001
amplifier IC separately. Configuration of the EVM is accomplished through
jumpers mounted on the module PCB. Each jumper is a three-pin header that
acts as an SPDT switch when a shunt is placed across two of the three pins
to select either of two signal routes (Figure 1–4).
Figure 1–4.THS7001 Evaluation Module Block Diagram
2
JP2
3
THS7001
+
J6
THS7001
U1: B
Input A
J5
J9
U1:A
1
JP1
2
1
3
PGA
PGA A
Output
Preamp A
Output
Preamp
JP3
VH Clamp
15 V
5 V
1
3
2
Jumper JP1:
1–2 — Connects the input of the PGA (U1: B) to the input A BNC (J6),
bypassing the THS7001 preamplifier (U1:A)
2–3 — Connects the input of A-channel PGA (U1: B) to the output of
the A-channel preamplifier (U1:A)
Jumper JP2:
1–2 — Connects the inverting input terminal of the preamplifier (U1:A)
to the input A BNC (J6). In order to use this functionality, components
R1, R2, and C3 must be selected and installed on the EVM by the user
2–3 — Connects the noninverting input terminal of the preamplifier
(U1:A) to the input A BNC (J6)
Jumper JP3:
1–2 — Connects the THS7001 IC positive clamp input pin (VH) to
+V
CC
2–3 — Connects the THS7001 IC positive clamp input pin (VH) to +5V
For example, to use the preamplifier as a buffer and gain:
1)
Set JP1 to 2–3
2)
Set JP2 to 2–3
3)
Set JP3 to 2–3
4)
Apply the input to input A (J6)
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THS7001IPWP 功能描述:特殊用途放大器 70-MHz Hi-Spd Prog Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比(最小值): 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
THS7001IPWPG4 功能描述:特殊用途放大器 70-MHz Hi-Spd Prog Gain Amplifier RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比(最小值): 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
THS7001IPWPR 功能描述:運(yùn)算放大器 - 運(yùn)放 70 MHz Hi Spd Prog Gain Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
THS7001IPWPRG4 功能描述:運(yùn)算放大器 - 運(yùn)放 70 MHz Hi Spd Prog Gain Amplifier RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比(最小值):63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
THS7001PWP 制造商:TI 制造商全稱:Texas Instruments 功能描述:70-MHz PROGRAMMABLE-GAIN AMPLIFIERS