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VCA810ID

Part # VCA810ID
Description SINGLE VOLTAGE CONTROL AMP -Rail/Tube
Category IC
Availability Out of Stock
Qty 0

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

Frequency (MHz)
0.1 1 10
G = 0dB, Third Harmonic
G = +40dB, Third Harmonic
G = 0dB, Second Harmonic
G = +40dB, Second Harmonic
V = 1V
O PP
R = 500W
L
-30
35
40
45
50
55
60
65
70
75
-
-
-
-
-
-
-
-
-
Harmonic Distortion (dBc)
Output Voltage (V )
PP
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
G = 0dB, Third Harmonic
G = +40dB, Second Harmonic
G = 0dB, Second Harmonic
G = +40dB, Third Harmonic
f = 1MHz
R = 500W
L
-20
30
40
50
60
70
80
90
100
-
-
-
-
-
-
-
-
Harmonic Distortion (dBc)
Gain (dB)
0 5 10 15 20 25 30 35 40
Third Harmonic
f = 1MHz
V = 1V
O PP
R = 500W
L
Second Harmonic
-20
30
40
50
60
70
80
-
-
-
-
-
-
Harmonic Distortion (dBc)
Gain (dB)
-40 -30 -20 -10 0 10 20 30 40
Max Useful
Input Voltage Range
Resulting
Output Voltage
Input and Output Measured at 1dB Compression
Resulting
Input Voltage
Max Useful
Output Voltage
Range
Input
Limited
Output
Limited
10
1
0.1
0.01
Input/Output Voltage (V )
PP
Attenuation (dB)
-40 -35 -30 -25 -20 -15 -10 -5 0
f = 1MHz
V = 1V
IN PP
R = 500W
L
Third Harmonic
Second Harmonic
-20
30
40
50
60
70
80
-
-
-
-
-
-
Harmonic Distortion (dBc)
VCA810
www.ti.com
SBOS275F –JUNE 2003–REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At R
L
= 500Ω and V
IN
= single-ended input on V+ with V− at ground, unless otherwise noted.
HARMONIC DISTORTION vs FREQUENCY HARMONIC DISTORTION vs R
LOAD
Figure 7. Figure 8.
HARMONIC DISTORTION vs OUTPUT VOLTAGE HARMONIC DISTORTION vs GAIN
Figure 9. Figure 10.
INPUT/OUTPUT RANGE vs GAIN HARMONIC DISTORTION vs ATTENUATION
Figure 11. Figure 12.
Copyright © 2003–2010, Texas Instruments Incorporated Submit Documentation Feedback 7
Product Folder Link(s): VCA810
Frequency (Hz)
100 1k 10k 100k 1M 10M
Current Noise (1.8pA/ Hz)Ö
Each Input
Differential Input
Voltage Noise (2.4nV/ Hz)Ö
e (nV/ )
n
Hz
i (pA/ )
n
Hz
?
?
10
1
Control Voltage (V)
0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
Input-Referred Voltage Noise Density
Output-Referred Voltage Noise Density
R = 20W
S
on Each Input
10000
1000
100
10
1
e (nV/ )
n
Hz
e (nV/ )
O
Hz
?
?
Frequency (Hz)
1M 10M 100M
V = +0.1V
C
V = +0.2V
C
0
20
40
60
80
100
120
-
-
-
-
-
-
Isolation (dB)
Gain (dB)
-40 -30 -20 -10 0 10 20 30 40
Maximum Error Band
Typical Devices
50
40
30
20
10
0
10
20
30
40
50-
-
-
-
-
Output Offset Error (mV)
Control Voltage (V)
0 -0.5 -1 -1.5 -2
Deviation from 40dB/V Gain Slope-
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
-
-
-
-
-
Gain Error (dB)
Total Tested = 1462 G = +40dB
Output Offset Voltage (mV)
< 50-
< 45-
< 40-
< 35-
< 30-
< 25-
< 20-
< 15-
< 10-
< 5-
<0
<5
<10
<15
<20
<25
<30
<35
<40
<45
<50
>50
250
200
150
100
50
0
Count
VCA810
SBOS275F –JUNE 2003–REVISED DECEMBER 2010
www.ti.com
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At R
L
= 500Ω and V
IN
= single-ended input on V+ with V− at ground, unless otherwise noted.
NOISE DENSITY vs CONTROL VOLTAGE INPUT VOLTAGE AND CURRENT NOISE
Figure 13. Figure 14.
OUTPUT OFFSET VOLTAGE
FULLY ATTENUATED ISOLATION vs FREQUENCY TOTAL ERROR BAND vs GAIN
Figure 15. Figure 16.
TYPICAL GAIN ERROR PLOT OUTPUT OFFSET VOLTAGE DISTRIBUTION
Figure 17. Figure 18.
8 Submit Documentation Feedback Copyright © 2003–2010, Texas Instruments Incorporated
Product Folder Link(s): VCA810
Gain (dB)
-40 -30 -20 -10 0 10 20 30 40
V = 1V
O PP
R = 500W
L
1MHz
5MHz
10MHz
10
9
8
7
6
5
4
Group Delay (ns)
Frequency (MHz)
1 10 100
V = 1V
O PP
R = 500W
L
G = 0dB
G = +40dB
10
8
6
4
2
0
Group Delay (ns)
Time (100ns/div)
V
OUT
10x V
IN
2.5
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
2.5-
-
-
-
-
Input/Output Voltage (V)
Time (100ns/div)
V
OUT
V
IN
200
15
10
5
0
5
10
15
20
25-
-
-
-
-
Input/Output Voltage (mV)
0
Gain (dB)
-40 -30 -20 -10 0 10 20 30 40
CMRR
PSRR
Input-Referred
110
100
90
80
70
60
50
40
30
20
10
0
CMRR (dB)
PSRR (dB)
110
100
90
80
70
60
50
40
30
20
10
0
CMRR (dB)
PSRR (dB)
Frequency (MHz)
0.1 1 10 100
PSRR, G = 0dB
CMRR,
G = 40dB±
PSRR,
G = +40dB
CMRR,
G = 0dB
VCA810
www.ti.com
SBOS275F –JUNE 2003–REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At R
L
= 500Ω and V
IN
= single-ended input on V+ with V− at ground, unless otherwise noted.
GROUP DELAY vs GAIN GROUP DELAY vs FREQUENCY
Figure 19. Figure 20.
OVERDRIVE RECOVERY AT MAXIMUM GAIN OVERDRIVE RECOVERY AT MAXIMUM ATTENUATION
Figure 21. Figure 22.
COMMON−MODE REJECTION RATIO AND COMMON−MODE REJECTION RATIO AND
POWER−SUPPLY REJECTION RATIO vs GAIN POWER−SUPPLY REJECTION RATIO vs FREQUENCY
Figure 23. Figure 24.
Copyright © 2003–2010, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Link(s): VCA810
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