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參數資料
| 型號： | THS4221DGNR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8 |
| 封裝： | GREEN, POWERPAD, PLASTIC, MSOP-8 |
| 文件頁數： | 1/38頁 |
| 文件大小： | 1219K |
| 代理商： | THS4221DGNR |
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THS4221, THS4225
THS4222, THS4226
SLOS399G AUGUST 2002 REVISED JANUARY 2004
LOW-DISTORTION, HIGH-SPEED, RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS
DBV5
DGN8
DGK8
DGQ10
D8
FEATURES
D Rail-to-Rail Output Swing
VO = 4.8/4.8 (RL = 2 k)
D High Speed
230 MHz Bandwidth (3 dB, G= 1)
975 V/s Slew Rate
D Ultra-Low Distortion
HD2 = 90 dBc (f = 5 MHz, RL = 499)
HD3 = 100 dBc (f = 5 MHz, RL = 499)
D High Output Drive, IO = 100 mA (typ)
D Excellent Video Performance
40 MHz Bandwidth (0.1 dB, G = 2)
0.007% Differential Gain
0.007° Differential Phase
D Wide Range of Power Supplies
VS = 3 V to 15 V
D Power-Down Mode (THS4225/6)
D Evaluation Module Available
APPLICATIONS
D Low-Voltage Analog-to-Digital Converter
Preamplifier
D Active Filtering
D Video Applications
1
2
3
4
8
7
6
5
1OUT
1IN
1IN+
VS
VS+
2OUT
2IN
2IN+
THS4222
D, DGN, OR DGK PACKAGE
(TOP VIEW)
RELATED DEVICES
DEVICE
DESCRIPTION
THS4211
1 GHz, 800 V/s, Vn = 7 nV/√Hz
THS4271
1.4 GHz, 900 V/s, Vn = 3 nV/√Hz
OPA354
250 MHz, 150 V/s, Vn = 6.5 nV/√Hz
OPA690
500 MHz, 1800 V/s, Vn = 5.5 nV/√Hz
DESCRIPTION
The THS4222 family is a set of rail-to-rail output single, and dual low-voltage, high-output swing, low-distortion high-speed
amplifiers ideal for driving data converters, video switching or low distortion applications.This family of voltage feedback
amplifiers can operate from a single 15-V power supply down to a single 3-V power supply while consuming only 14 mA of
quiescent current per channel. In addition, the family offers excellent ac performance with 230-MHz bandwidth, 975-V/
s
slew rate and harmonic distortion (THD) at –90 dBc at 5 MHz.
1 k
650
1.3 k
+
5 V
2.5 V
IN+
THS4222
650
1.3 k
+
2.5 V
IN
Vout
Vout+
0
400
600
1200
1400
1600
1800
012
4
5
VO Differential Output Voltage Step V
SR
Slew
Rate
SLEW RATE
vs
DIFFERENTIAL OUTPUT VOLTAGE STEP
s
V/
200
1000
800
67
89 10
3
Rise
Fall
DIFFERENTIAL DRIVE CIRCUIT
0.1 F
10 F
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
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.
www.ti.com
Copyright 2002 2004, Texas Instruments Incorporated
相關PDF資料 |
PDF描述 |
|---|---|
| THS4221DBVR | 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO5 |
| THS4221DG4 | 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8 |
| THS4222DGNG4 | 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8 |
| THS4222DGKG4 | 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8 |
| THS4222DG4 | 1 CHANNEL, VIDEO PREAMPLIFIER, PDSO8 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| THS4221DGNRG4 | 功能描述:高速運算放大器 Low-Distortion High Speed R-to-R Output 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 |
| THS4221DR | 功能描述:高速運算放大器 Low-Distortion High Speed R-to-R Output 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 |
| THS4221DRG4 | 功能描述:高速運算放大器 Low-Distortion High Speed R-to-R Output 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 |
| THS4221EVM | 功能描述:放大器 IC 開發工具 THS4221 Eval Mod RoHS:否 制造商:International Rectifier 產品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| THS4222 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LOW-DISTORTION, HIGH-SPEED, RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS |
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