參數(shù)資料
型號(hào)： THS3122IDRG4
廠商： Texas Instruments, Inc.
英文描述： LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS
中文描述： 低噪聲，高速，450毫安電流反饋放大器
文件頁數(shù)： 5/20頁
文件大?。?/td> 664K
代理商： THS3122IDRG4
SLOS382 SEPTEMBER 2001
5
www.ti.com
electrical characteristics over recommended operating free-air temperature range, T
A
= 25
°
C,
V
CC
=
±
15 V, R
F
= 750
, R
L
= 100
(unless otherwise noted) (continued)
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
7.2
MAX
UNIT
VCC =
±
5V
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
9
ICC
Quiescent current (per channel)
10
mA
VCC =
15 V
±
8.4
10.5
11.5
VCC =
±
5 V
±
1 V
53
60
PSRR
Power supply rejection ratio
50
dB
VCC =
±
15 V
±
1 V
68
66
73
shutdown characteristics (THS3125 only)
PARAMETER
TEST CONDITIONS
MIN
TYP
370
MAX
500
UNIT
μ
A
ns
ICC(SHDN)
tDIS
tEN
IIL(SHDN)
IIH(SHDN)
NOTE 3: Disable/enable time is defined as the time from when the shutdown signal is applied to the SHDN pin to when the supply current has
reached half of its final value.
Shutdown quiescent current (per channel)
V(SHDN) = 3.3 V
Disable time (see Note 3)
GND = 0 V
±
±
VCC =
5 V to
15 V
200
Enable time (see Note 3)
500
ns
μ
A
μ
A
Shutdown pin low level leakage current
Shutdown pin high level leakage current
V(SHDN) = 0 V
V(SHDN) = 3.3 V
18
110
25
130
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Small signal closed loop gain
vs Frequency
1 10
Small and large signal output
vs Frequency
11, 12
Harmonic distortion
vs Frequency
13, 14, 15
vs Peaktopeak output voltage
16, 17
Vn, In
CMRR
Voltage noise and current noise
vs Frequency
18
Common-mode rejection ratio
vs Frequency
19
Crosstalk
vs Frequency
20
Zo
SR
Output impedance
vs Frequency
21
Slew rate
vs Output voltage step
22
VIO
Input offset voltage
vs Free-air temperature
23
vs Common-mode input voltage
24
IB
VO
Input bias current
vs Free-air temperature
25
Output voltage
vs Load current
26
Quiescent current
vs Free-air temperature
27
vs Supply voltage
28
ICC
Shutdown supply current
vs Free-air temperature
vs 75
serially terminated loads
29
Differential gain and phase error
30, 31
Shutdown response
32
Small signal pulse response
33, 34
Large signal pulse response
35, 36
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THS3125 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-NOISE, HIGH-SPEED, 450 mA CURRENT FEEDBACK AMPLIFIERS
THS3125CD 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS3125CDG4 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS3125CDR 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
THS3125CDRG4 功能描述:高速運(yùn)算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
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