CA3280(2002) Ver la hoja de datos (PDF) - Intersil
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CA3280 Datasheet PDF : 10 Pages
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CA3280, CA3280A
Electrical Specifications For Equipment Design, at TA = 25oC, VSUPPLY = ±15V, Unless Otherwise Specified (Continued)
CA3280
CA3280A
PARAMETER
SYMBOL TEST CONDITIONS
MIN TYP MAX MIN TYP MAX UNITS
Peak Output Current
IOM+ IABC = 500µA Source 350
410
650
350
410
650
µA
IOM-
Sink -350 -410 -650 -350 -410 -650
µA
IOM+ IABC = 5µA
Source 3
4.1
7
3
4.1
7
µA
IOM-
Sink
-3
-4.1
-7
-3
-4.1
-7
µA
Peak Output Current Sink and
Source
IOM-, IABC = 500µA, TA = Full
350 450 550 350
450
550
µA
IOM+ Temperature Range
Linearization Diodes
ID = 100µA
-
10
-
-
10
-
µA
Offset Current
ID = 10µA
-
0.5
1
-
0.5
1
µA
Dynamic Impedance
ID = 100µA
-
700
-
-
700
-
Ω
Diode Network Supply Current
IABC = 100µA
250 400 800 250
400
800
µA
Amplifier Supply Current
(Per Amplifier)
I+
IABC = 500µA
-
2
2.4
-
2
2.4
mA
Amplifier Output Leakage Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Open Loop Voltage Gain
IOL
CMRR
PSRR
AOL
IABC = 0, VO = 0V
IABC = 0, VO = 30V
IABC = 100µA
IABC = 100µA
IABC = 100µA,
RL = ∞, VO = 20VP-P
- 0.015 0.1
-
0.15
1
80 100
-
86 105
-
94 100
-
50 100
-
-
0.015 0.1
-
0.15
1
94
100
-
94
105
-
94
100
-
50
100
-
nA
nA
dB
dB
dB
kV/V
Forward Transconductance
Input Resistance
Channel Separation
GM IABC = 50µA, Large Signal -
0.8 1.2
-
0.8
1.2
mS
gM
IABC = 1mA, Small Signal
-
16
22
-
16
22
mS
RI
IABC = 10µA
0.5
-
-
0.5
-
-
MΩ
f = 1kHz
-
94
-
-
94
-
dB
Open Loop Total
Harmonic Distortion
Bandwidth
Slew Rate, Open Loop
Capacitance
Output Resistance
THD f = 1kHz, IABC = 1.5mA,
-
0.4
-
RL = 15kΩ, VO = 20VP-P
fT
IABC = 1mA, RL = 100Ω
-
9
-
SR
IABC = 1mA
-
125
-
CI
IABC = 100µA Input
-
4.5
-
CO
Output
-
7.5
-
RO
IABC = 100µA
-
63
-
-
0.4
-
-
9
-
-
125
-
-
4.5
-
-
7.5
-
-
63
-
%
MHz
V/µs
pF
pF
MΩ
3
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