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THS4511RGTT 参数 Datasheet PDF下载

THS4511RGTT图片预览
型号: THS4511RGTT
PDF下载: 下载PDF文件 查看货源
内容描述: 宽带,低噪声,低失真全差动放大器 [WIDEBAND, LOW NOISE, LOW DISTORTION FULLY DIFFERENTIAL AMPLIFIER]
分类和应用: 放大器
文件页数/大小: 25 页 / 2807 K
品牌: TI [ TEXAS INSTRUMENTS ]
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THS4511  
www.ti.com  
SLOS471SEPTEMBER 2005  
ELECTRICAL CHARACTERISTICS; VS+– VS– = 5 V: (continued)  
Test conditions unless otherwise noted: VS+ = 5 V, VS– = 0 V, G = 0 dB, CM = open, VO = 2 Vpp, RF = 349 , RL = 200 Ω  
Differential, T = 25°C Single-Ended Input, Differential Output, Input Referenced to Ground, and Output Referenced to  
Mid-supply  
TEST  
LEVEL(1)  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
MAX  
UNITS  
INPUT  
Common-Mode Input Range High  
Common-Mode Input Range Low  
Common-Mode Rejection Ratio  
OUTPUT  
2.3  
-0.3  
90  
V
B
B
dB  
TA = 25°C  
3.7  
3.6  
3.8  
3.8  
1.2  
1.2  
5.2  
5.2  
61  
Maximum Output Voltage High  
Minimum Output Voltage Low  
Differential Output Voltage Swing  
TA = -40°C to 85°C  
TA = 25°C  
V
Each output with 100 Ω  
to mid-supply  
A
A
1.3  
1.4  
TA = -40°C to 85°C  
TA = 25°C  
4.8  
4.4  
V
TA = -40°C to 85°C  
RL = 20 Ω  
Differential Output Current Drive  
Output Balance Error  
mA  
dB  
C
C
C
VO = 100 mV, f = 1 MHz  
f = 1 MHz  
-52  
0.3  
Closed-Loop Output Impedance  
OUTPUT COMMON-MODE VOLTAGE CONTROL  
Small-Signal Bandwidth  
250  
110  
1
MHz  
V/µs  
V/V  
mV  
Slew Rate  
Gain  
Output Common-Mode Offset from CM input  
CM Input Bias Current  
1.25 V < CM < 3.5 V  
1.25 V < CM < 3.5 V  
5
C
±40  
µA  
1.25 to  
3.75  
CM Input Voltage Range  
V
CM Input Impedance  
32 || 1.5  
2.5  
k|| pF  
CM Default Voltage  
CM pins floating  
V
POWER SUPPLY  
Specified Operating Voltage  
Maximum Quiescent Current  
3.75(3)  
5
5.25  
42.5  
43.5  
V
C
A
C
TA = 25°C  
39.2  
39.2  
39.2  
39.2  
90  
TA = -40°C to 85°C  
TA = 25°C  
mA  
dB  
Minimum Quiescent Current  
35.9  
35  
TA = -40°C to 85°C  
To differential output  
Referenced to Vs–  
Power Supply Rejection (±PSRR)  
POWERDOWN  
Enable Voltage Threshold  
Disable Voltage Threshold  
Device assured on above 2.1 V + VS–  
Device assured off below 0.7 V + VS–  
TA = 25°C  
> 2.1  
< 0.7  
0.65  
0.65  
100  
V
C
A
0.9  
1
Powerdown Quiescent Current  
mA  
TA = -40°C to 85°C  
Input Bias Current  
Input Impedance  
PD = VS–  
µA  
k|| pF  
ns  
50 || 2  
55  
C
Turn-on Time Delay  
Turn-off Time Delay  
Measured to output on  
Measured to output off  
10  
µs  
(3) See the Application Information section of this data sheet for device operation with full supply voltages less than 5 V.  
5