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VCA810 データシートの表示(PDF) - Texas Instruments

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VCA810 High Gain Adjust Range, Wideband and Variable Gain Amplifier Texas-Instruments
Texas Instruments Texas-Instruments
VCA810 Datasheet PDF : 40 Pages
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VCA810
SBOS275G – JUNE 2003 – REVISED DECEMBER 2015
Electrical Characteristics (continued)
At RL = 500 and VIN = single-ended input on V+ with Vat ground, VS = ±5 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
TEST LEVEL(1)
MIN
TYP
DC PERFORMANCE (Single-Ended or Differential Input)
TJ = 25°C
Output offset voltage (both
inputs grounded)(4)
2 V VC 0 V
TJ = 25°C(2)
A
TJ = 0°C to 70°C(3)
TJ = –40°C to 85°C(3)
TJ = 0°C to 70°C(3)
Output offset voltage drift
B
TJ = –40°C to 85°C(3)
TJ = 25°C
Input offset voltage(4)
Both inputs grounded
TJ = 25°C(2)
A
TJ = 0°C to 70°C(3)
TJ = –40°C to 85°C(3)
TJ = 0°C to 70°C(3)
input offset voltage drift
B
TJ = –40°C to 85°C(3)
TJ = 25°C
Input bias current
2 V VC 0 V
TJ = 25°C(2)
A
TJ = 0°C to 70°C(3)
TJ = –40°C to 85°C(3)
TJ = 0°C to 70°C(3)
Input bias current drift
B
TJ = –40°C to 85°C(3)
TJ = 25°C
Input offset current
2 V VC 0 V
TJ = 25°C(2)
A
TJ = 0°C to 70°C(3)
TJ = –40°C to 85°C(3)
TJ = 0°C to 70°C(3)
Input offset current drift
B
TJ = –40°C to 85°C(3)
INPUT
±4
±0.1
6
±100
TJ = 25°C
TJ = 25°C(2)
Common-mode input range
A
TJ = 0°C to 70°C(3)
TJ = –40°C to 85°C(3)
TJ = 25°C
Common-mode rejection ratio
VCM = 0.5 V, VC = 2 V, input-
referred
TJ = 25°C(2)
TJ = 0°C to 70°C(3)
A
TJ = –40°C to 85°C(3)
VCM = 0 V, single-ended
TJ = 25°C
C
Input impedance
VCM = 0 V, differential
TJ = 25°C
C
Differential input range(5)
VC = 0 V, VCM = 0 V
TJ = 25°C
C
OUTPUT
±2.4
±2.3
±2.3
±2.2
95
85
83
80
1 || 1
> 10 || < 2
3
TJ = 25°C
TJ = 25°C(2)
VC = 2 V, RL = 100 Ω
TJ = 0°C to 70°C(3)
A
Voltage output swing
TJ = –40°C to 85°C(3)
TJ = 25°C
TJ = 25°C(2)
VC = 2 V, RL = 100 Ω
TJ = 0°C to 70°C(3)
A
TJ = –40°C to 85°C(3)
TJ = 25°C
Output current
VO = 0 V
TJ = 25°C(2)
A
TJ = 0°C to 70°C(3)
TJ = –40°C to 85°C(3)
Output short-circuit current
VO = 0 V
TJ = 25°C
C
Output impedance
VO = 0 V, f < 100 kHz
TJ = 25°C
C
±1.8
±1.7
±1.4
±1.3
±1.7
±1.6
±1.3
±1.2
±60
±40
±35
±32
±120
0.2
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MAX UNIT
±22
±30
±32
±125
±125
mV
V/°C
±0.25
±0.3
±0.35
±1
±1.2
mV
μV/°C
–10
μA
12
14
±25
nA/°C
±30
±600
±700
±800
±1.4
±2.2
nA
nA/°C
V
dB
M|| pF
M|| pF
VPP
V
V
mA
mA
(4) Total output offset is: (Output Offset Voltage ± Input Offset Voltage x Gain).
(5) Maximum input at minimum gain for < 1-dB gain compression.
6
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