參數(shù)資料
型號： VCA810
英文描述： High Gain Adjust Range, Wideband, Voltage-Controlled Amplifier
中文描述： 高增益調(diào)整范圍，寬帶，電壓控制放大器
文件頁數(shù)： 4/25頁
文件大?。?/td> 417K
代理商： VCA810
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SBOS275C JUNE 2003 REVISED OCTOBER 2004
www.ti.com
4
ELECTRICAL CHARACTERISTICS: V
S
= 5V (continued)
Boldface
limits are tested at
+25 C
.
RL = 500
, and VIN
= single-ended input on V+ with V at ground, unless otherwise noted.
VCA810ID
MIN/MAX OVER TEMPERATURE
40
°
C to
+85
°
C
(2)
+70
°
C
(2)
+25
°
C
(1)
TYP
PARAMETER
TEST
LEVELS
(3)
C
C
A
A
A
MIN/
MAX
typ
typ
max
max
max
UNITS
dB/ns
μ
s
μ
A
dB/V
dB/V
+0
°
C to
+25
°
C
900
0.8
1.5
0.5
0.7
CONDITIONS
80dB Gain Step
1%, 80dB Step
VC = 1V
Gain Control Slew Rate
Gain Settling Time
Input Bias Current
Gain + Power-Supply Rejection Ratio
Gain Power-Supply Rejection Ratio
POWER SUPPLY
Specified Operating Voltage
Minimum Operating Voltage
Maximum Operating Voltage
Positive Supply Quiescent Current
Maximum Quiescent Current
Minimum Quiescent Current
Maximum Quiescent Current
Minimum Quiescent Current
Negative Supply Quiescent Current(7)
Maximum Quiescent Current
Minimum Quiescent Current
Maximum Quiescent Current
Minimum Quiescent Current
Positive Power-Supply Rejection Ratio
Negative Power-Supply Rejection Ratio
THERMAL CHARACTERISTICS
Specification Operating Range:
ID Package
Thermal Resistance
D SO8
3.5
1.5
1.5
4.5
1.8
1.8
8
2
2
VC = 2V, G = +40dB, +VS = 5V
±
0.5V
VC = 2V, G = +40dB, VS = 5V
±
0.5V
±
5
V
V
V
typ
min
max
C
A
A
4
6
±
4
±
6
±
4
±
6
+VS = +5V, G = 40dB
+VS = +5V, G = 40dB
+VS = +5V, G = +40dB
+VS = +5V, G = +40dB
10
10
18
18
12.5
7.5
20.5
15.5
12.6
7.2
22
14.5
12.7
7.1
22.3
13.5
mA
mA
mA
mA
min
max
min
max
A
A
A
A
VS = 5V, G = 40dB
VS = 5V, G = 40dB
VS = 5V, G = +40dB
VS = 5V, G = +40dB
Input Referred, VC = 2V
Input Referred, VC = 2V
12
12
20
20
90
85
14.5
9.5
22.5
17.5
75
70
14.6
9.4
24.5
16.5
75
70
14.7
9.3
24.8
16
73
68
mA
mA
mA
mA
dB
dB
max
min
max
min
min
min
A
A
A
A
A
A
40 to +85
°
C
typ
C
Junction-to-Ambient
125
°
C/W
typ
C
(1)Junction temperature = ambient for +25
°
C specifications.
(2)Junction temperature = ambient at low temperature limit; junction temperature = ambient +30
°
C at high temperature limit for over temperature specifications.
(3)Test levels: (A) 100% tested at +25
°
C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.
(C) Typical value only for information.
(4)Total output offset is:
Output Offset Voltage
±
Input Offset Voltage
x Gain.
(5)Maximum input at minimum gain for < 1dB gain compression.
(6)Maximum deviation from best line fit.
(7)Magnitude.
HIGH GRADE DC SPECIFICATIONS: V
S
=
5V (VCA810AID)
Boldface
limits are tested at
+25 C
.
RL = 500
, and VIN
= single-ended input on V+ with V at ground, unless otherwise noted.
VCA810AID
TYP
MIN/MAX OVER TEMPERATURE
+0
°
C to
+70
°
C
(2)
+85
°
C
(2)
PARAMETER
CONDITIONS
+25
°
C
+25
°
C
(1)
40
°
C to
UNITS
MIN/
MAX
TEST
LEVELS
(3)
DC PERFORMANCE
Output Offset Voltage
Input Offset Voltage
Input Offset Current
GAIN CONTROL (VC, Pin 3)
Gain Accuracy
Single-Ended or Differential Input
2V < VC < 0
±
4
±
0.1
±
100
14
0.2
500
±
24
±
0.25
±
600
±
26
±
0.3
±
700
mV
mV
mA
max
max
max
A
A
A
Single-Ended or Differential Input
1.8V
≤
VC
≤
0.2V
VC < 1.8V, VC > 0.2V
1.8V
≤
VC
≤
0V
VC < 1.8V
±
0.4
±
0.5
±
0.3
±
0.7
0.9
1.5
0.6
1.1
±
1.9
±
3.0
±
0.7
±
1.9
±
2.9
±
4.0
±
0.8
±
2.7
dB
dB
dB
dB
max
max
max
max
A
A
A
A
Gain Control Linearity(4)
(1)Junction temperature = ambient for +25
°
C specifications.
(2)Junction temperature = ambient at low temperature limit; junction temperature = ambient +30
°
C at high temperature limit for over temperature specifications.
(3)Test levels: (A) 100% tested at +25
°
C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.
(C) Typical value only for information.
(4)Maximum deviation from best line fit.
(5)Magnitude.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
VCA810_12 制造商:TI 制造商全稱:Texas Instruments 功能描述:High Gain Adjust Range, Wideband, VARIABLE GAIN AMPLIFIER
VCA-8103 制造商:Quest Technology International Inc 功能描述:
VCA810AID 功能描述:特殊用途放大器 High-Gain Adj Range Wideband Vltg-Cntrl RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
VCA810AIDG4 功能描述:特殊用途放大器 High-Gain Adj Range Wideband Vltg-Cntrl RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
VCA810AIDR 功能描述:特殊用途放大器 High-Gain Adj Range Wideband Vltg-Cntrl RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel
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