参数资料
型号: VCA821IDGSR
厂商: TEXAS INSTRUMENTS INC
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO14
封装: GREEN, PLASTIC, MSOP-10
文件页数: 3/36页
文件大小: 1276K
代理商: VCA821IDGSR
TYPICAL CHARACTERISTICS: VS = ±5V, AVMAX = 20dB
Frequency(Hz)
1M
10M
100M
1G
NormalizedGain(dB)
3
0
-3
-6
-9
-12
-15
-18
V
=+1V
G
V
=+2V
G
A
VMAX
=20dB
V
=200mV
IN
PP
R =100
L
W
Frequency(Hz)
1M
10M
100M
1G
NormalizedGain(dB)
3
0
-3
-6
-9
-12
-15
-18
V
=1V
O
PP
V
=4V
O
PP
V
=5V
O
PP
V
=2V
O
PP
Time(10ns/div)
OutputV
oltage(mV)
300
200
100
0
-100
-200
-300
V
=50mV
IN
PP
f=20MHz
Time(10ns/div)
OutputV
oltage(V)
3
2
1
0
-1
-2
-3
V
=400mV
IN
PP
f=20MHz
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
Frequency(MHz)
Magnitude(dB)
0.20
0.15
0.10
0.05
0
-0.05
-0.10
-0.15
DeviationfromLinearPhase(
0
50
100
150
200
LeftScale
RightScale
A
=20dB
VMAX
V
=+2V
G
200
100
10
Frequency(Hz)
OutputV
oltageNoiseDensity(nV/
)
Hz
100
1k
100k
1M
10k
10M
V
=+2V
G
V
=0V
G
V
=+1V
G
www.ti.com ....................................................................................................................................... SBOS407B – DECEMBER 2007 – REVISED DECEMBER 2008
At TA = +25°C, RL = 100, RF = 402, RG = 80, VG = +2V, and VIN = single-ended input on +VIN with –VIN at ground, unless
otherwise noted.
SMALL-SIGNAL FREQUENCY RESPONSE
LARGE-SIGNAL FREQUENCY RESPONSE
Figure 33.
Figure 34.
SMALL-SIGNAL PULSE RESPONSE
LARGE-SIGNAL PULSE RESPONSE
Figure 35.
Figure 36.
GAIN FLATNESS, DEVIATION FROM LINEAR PHASE
OUTPUT VOLTAGE NOISE DENSITY
Figure 37.
Figure 38.
Copyright 2007–2008, Texas Instruments Incorporated
11
Product Folder Link(s): VCA821
相关PDF资料
PDF描述
VCA821IDRG4 SPECIALTY ANALOG CIRCUIT, PDSO14
VCO-103 VCO, 50 MHz - 100 MHz
VCO-108 VCO, 800 MHz - 1600 MHz
VCO-117TC VCO, 300 MHz - 600 MHz
VCO-219TC VCO, 3000 MHz - 4800 MHz
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