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參數資料
| 型號： | THS3122IDRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO AMPLIFIER, PDSO8 |
| 封裝： | GREEN, PLASTIC, SOIC-8 |
| 文件頁數： | 19/23頁 |
| 文件大小： | 1321K |
| 代理商： | THS3122IDRG4 |
THS3122
THS3125
SLOS382 SEPTEMBER 2001
5
www.ti.com
electrical characteristics over recommended operating free-air temperature range, TA = 25°C,
VCC = ±15 V, RF = 750 , RL = 100 (unless otherwise noted) (continued)
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VCC = ±5V
TA = 25°C
7.2
9
ICC
Quiescent current (per channel)
VCC = ±5V
TA = full range
10
mA
ICC
Quiescent current (per channel)
VCC = ±15 V
TA = 25°C
8.4
10.5
mA
VCC = ±15 V
TA = full range
11.5
VCC = ±5 V ±1 V
TA = 25°C
53
60
PSRR
Power supply rejection ratio
VCC = ±5 V ±1 V
TA = full range
50
dB
PSRR
Power supply rejection ratio
VCC = ±15 V ±1 V
TA = 25°C
68
73
dB
VCC = ±15 V ±1 V
TA = full range
66
shutdown characteristics (THS3125 only)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
ICC(SHDN) Shutdown quiescent current (per channel)
V(SHDN) = 3.3 V
370
500
A
tDIS
Disable time (see Note 3)
GND = 0 V
200
ns
tEN
Enable time (see Note 3)
GND = 0 V
VCC = ±5 V to ±15 V
500
ns
IIL(SHDN)
Shutdown pin low level leakage current
VCC = ±5 V to ±15 V
V(SHDN) = 0 V
18
25
A
IIH(SHDN)
Shutdown pin high level leakage current
V(SHDN) = 3.3 V
110
130
A
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.
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
Harmonic distortion
vs Peaktopeak output voltage
16, 17
Vn, In
Voltage noise and current noise
vs Frequency
18
CMRR
Common-mode rejection ratio
vs Frequency
19
Crosstalk
vs Frequency
20
Zo
Output impedance
vs Frequency
21
SR
Slew rate
vs Output voltage step
22
VIO
Input offset voltage
vs Free-air temperature
23
VIO
Input offset voltage
vs Common-mode input voltage
24
IB
Input bias current
vs Free-air temperature
25
VO
Output voltage
vs Load current
26
Quiescent current
vs Free-air temperature
27
Quiescent current
vs Supply voltage
28
ICC
Shutdown supply current
vs Free-air temperature
29
Differential gain and phase error
vs 75
serially terminated loads
30, 31
Shutdown response
32
Small signal pulse response
33, 34
Large signal pulse response
35, 36
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:高速運算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3125CDG4 | 功能描述:高速運算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3125CDR | 功能描述:高速運算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| THS3125CDRG4 | 功能描述:高速運算放大器 Dual High Output Current 120-MHz RoHS:否 制造商:Texas Instruments 通道數量:1 電壓增益 dB:116 dB 輸入補償電壓:0.5 mV 轉換速度: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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