參數(shù)資料
型號(hào)： THS3112
英文描述： LOW-NOISE, HIGH-SPEED CURRENT FEEDBACK AMPLIFIERS
中文描述： 低噪聲，高速電流反饋放大器
文件頁(yè)數(shù)： 5/14頁(yè)
文件大?。?/td> 371K
代理商： THS3112
THS3112
THS3115
SLOS385
–
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
, GND = 0 V (unless otherwise noted) (continued)
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
4.4
MAX
5.5
UNIT
VCC =
±
5 V
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
TA = 25
°
C
TA = full range
ICC
Quiescent current (per amplifier)
6
mA
VCC =
±
15 V
4.9
6.5
7.5
VCC =
±
5 V
53
60
PSRR
Power supply rejection ratio
50
dB
VCC =
±
15 V
68
66
74
shutdown characteristics (THS3115 only)
PARAMETER
TEST CONDITIONS
VGND = 0 V, VCC =
±
5 V,
±
15 V
VCC =
±
15 V
VCC =
±
15 V
VCC =
±
5 V,
±
15 V, V(SHDN) = 0 V
VCC =
±
5 V,
±
15 V, V(SHDN) = 3.3 V
MIN
TYP
MAX
UNIT
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)
0.3
0.45
mA
μ
s
μ
s
μ
A
Disable time (see Note 3)
0.1
Enable time (see Note 3)
0.4
Shutdown pin input bias current for power up
18
25
Shutdown pin input bias current for power down
110
130
μ
A
TYPICAL CHARACTERISTICS
Table of Graphs
FIGURE
Small signal closed loop gain
vs Frequency
1
–
11, 13, 14
Gain and phase
vs Frequency
12
Small signal closed loop noninverting gain
vs Frequency
15, 16
Small signal closed loop inverting gain
vs Frequency
17, 18
Small and large signal output
vs Frequency
19, 20
Harmonic distortion
vs Frequency
21, 22
vs Peak
–
to
–
peak output voltage
23, 24
Vn, In
CMRR
Voltage noise and current noise
vs Frequency
25
Common-mode rejection ratio
vs Frequency
26
PSRR
Power supply rejection ratio
vs Frequency
27
Crosstalk
vs Frequency
28
Zo
SR
Output impedance
vs Frequency
29
Slew rate
vs Output voltage step
30
VIO
Input offset voltage
vs Free-air temperature
31
vs Common-mode input voltage
32
IB
VO
Input bias current
vs Free-air temperature
33
Output voltage
vs Output current
34, 35
Output voltage headroom
vs Output current
36
ICC
Supply current (per channel)
vs Supply voltage
37
Shutdown response
38
相關(guān)PDF資料
PDF描述
THS3115 LOW-NOISE, HIGH-SPEED CURRENT FEEDBACK AMPLIFIERS
THV-50 Two-Way Power Dividers 2 - 200 MHz and 20 - 400 MHz
THV-50BNC Two-Way Power Dividers 2 - 200 MHz and 20 - 400 MHz
THV-50N Two-Way Power Dividers 2 - 200 MHz and 20 - 400 MHz
THV-50SMA Two-Way Power Dividers 2 - 200 MHz and 20 - 400 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THS3112CD 功能描述:高速運(yùn)算放大器 Dual Lo-Noise High Output Current 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
THS3112CDDA 功能描述:高速運(yùn)算放大器 Dual Lo-Noise High Output Current 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
THS3112CDDAG3 功能描述:高速運(yùn)算放大器 Dual Lo-Noise High Output Current 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
THS3112CDDAR 功能描述:高速運(yùn)算放大器 Dual Lo-Noise High Output Current 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
THS3112CDDARG3 功能描述:高速運(yùn)算放大器 Dual Lo-Noise High Output Current 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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