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參數資料
| 型號： | THS3122CDDAG3 |
| 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, SOP-8 |
| 文件頁數： | 1/34頁 |
| 文件大小： | 1276K |
| 代理商： | THS3122CDDAG3 |
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5
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7
14
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10
9
8
1 OUT
1 IN
1 IN+
VCC
N/C
REF
N/C
VCC+
2 OUT
2 IN
2 IN+
N/C
SHUTDOWN
N/C
1
10
100
0.01
0.1
1
10
100
f Frequency kHz
In
In+
Vn
VOLTAGE NOISE AND CURRENT NOISE
vs
FREQUENCY
V
oltage
Noise
nV/
I
Current
Noise
pA/
-
n
Hz
?
V
= 5 V to 15 V
T = +25 C
CC
A
±
°
1
2
3
4
8
7
6
5
1 OUT
1 IN
1 IN+
VCC
VCC+
2 OUT
2 IN
2 IN+
THS3122
SOIC (D) AND
SOIC PowerPAD
(DDA) PACKAGE
(TOP VIEW)
?
THS3125
SOIC (D) AND
TSSOP PowerPAD
(PWP) PACKAGE
(TOP VIEW)
?
SLOS382D
– SEPTEMBER 2001 – REVISED FEBRUARY 2011
LOW-NOISE, HIGH-SPEED, 450-mA CURRENT FEEDBACK AMPLIFIERS
1
FEATURES
APPLICATIONS
Video Distribution
23
Low Noise:
Instrumentation
– 2.9-pA/√Hz Noninverting Current Noise
Line Drivers
– 10.8-pA/√Hz Inverting Current Noise
Motor Drivers
– 2.2-nV/√Hz Voltage Noise
Piezo Drivers
– 128-MHz , –3-dB BW (RL = 50 , RF = 470 )
– 1550-V/s Slew Rate (G = 2, RL= 50 )
DESCRIPTION
High Output Current: 450 mA
The THS3122/5 are low-noise, high-speed current
High Speed:
feedback amplifiers, with high output current drive.
– 128-MHz , –3-dB BW (RL = 50 , RF = 470 )
This makes them ideal for any application that
requires low distortion over a wide frequency with
– 1550-V/s Slew Rate (G = 2, RL= 50 )
heavy
loads.
The
THS3122/5
can
drive
four
– 26-VPP Output Voltage, RL= 50
serially-terminated video lines while maintaining a
– –80 dBc (1 MHz, 2 VPP, G = 2)
differential gain error less than 0.03%.
Wide Output Swing:
The high output drive capability of the THS3122/5
– 26-VPP Output Voltage, RL= 50
enables the devices to drive 50-
loads with low
distortion over a wide range of output voltages:
– –80 dBc (1 MHz, 2 VPP, G = 2)
–80-dBc THD at 2 VPP
– 370-A Shutdown Supply Current
-75-dBc THD at 8 VPP
Low Distortion:
The THS3122/5 can operate from
±5-V to ±15-V
– –80 dBc (1 MHz, 2 VPP, G = 2)
supply voltages while drawing as little as 7.2 mA of
– 370-A Shutdown Supply Current
supply current per channel. The THS3125 offers a
Low-Power Shutdown Mode (THS3125)
low-power shutdown mode, reducing the supply
current to only 370
A. The THS3122/5 are packaged
– 370-A Shutdown Supply Current
in a standard SOIC, SOIC PowerPAD
, and TSSOP
Standard SOIC, SOIC PowerPAD
, and
PowerPAD packages.
TSSOP PowerPAD Packages
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
PowerPAD is a trademark of Texas Instruments.
3
All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
2001–2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| THS3122CDDAR | 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 |
| THS3122CDDARG3 | 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 |
| THS3122CDG4 | 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 |
| THS3122CDR | 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 |
| THS3122CDRG4 | 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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