CA3280A Intersil Corporation, CA3280A Datasheet - Page 3

• Manufacturer Part Number: CA3280A
• Description: Dual 9MHz Operational Transconductance Amplifier (OTA)
• Manufacturer: Intersil Corporation

Electrical Specifications
Peak Output Current
Peak Output Current Sink and
Source
Linearization Diodes
Diode Network Supply Current
Amplifier Supply Current
(Per Amplifier)
Amplifier Output Leakage Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Open Loop Voltage Gain
Forward Transconductance
Input Resistance
Channel Separation
Open Loop Total
Harmonic Distortion
Bandwidth
Slew Rate, Open Loop
Capacitance
Output Resistance
PARAMETER
Offset Current
Dynamic Impedance
3
For Equipment Design, at T
SYMBOL
CMRR
PSRR
I
I
I
I
I
I
THD
OM
A
OM
OM
OM
G
OM
OM
I
SR
C
R
g
R
C
I+
OL
f
OL
T
M
M
O
O
I
I
+
+
-,
+
-
-
I
I
I
Temperature Range
I
I
I
I
I
I
I
I
I
I
R
I
I
I
f = 1kHz
f = 1kHz, I
R
I
I
I
I
ABC
ABC
ABC
D
D
D
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
ABC
L
L
= 100µA
= 10µA
= 100µA
TEST CONDITIONS
=
= 15kΩ, V
= 500µA
= 5µA
= 500µA, T
= 100µA
= 500µA
= 0, V
= 0, V
= 100µA
= 100µA
= 100µA,
∞,
= 50µA, Large Signal
= 1mA, Small Signal
= 10µA
= 1mA, R
= 1mA
= 100µA
= 100µA
V
O
ABC
O
O
= 20V
A
= 0V
= 30V
O
= 25
L
= 1.5mA,
= 20V
A
= 100Ω
Input
Output
P-P
Source
Source
= Full
o
Sink
Sink
C, V
P-P
SUPPLY
-350
MIN
350
350
250
0.5
80
86
94
50
-3
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
= ±15V, Unless Otherwise Specified (Continued)
CA3280
0.015
TYP
-410
0.15
410
-4.1
450
700
400
100
105
100
100
125
4.1
0.5
0.8
0.4
4.5
7.5
10
16
94
63
2
9
-
MAX
-650
650
550
800
2.4
0.1
1.2
22
-7
7
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-350
MIN
350
350
250
0.5
94
94
94
50
-3
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CA3280A
0.015
TYP
-410
0.15
410
-4.1
450
700
400
100
105
100
100
125
4.1
0.5
0.8
0.4
4.5
7.5
10
16
94
63
2
9
-
MAX
-650
650
550
800
2.4
0.1
1.2
22
-7
7
1
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
kV/V
MHz
V/µs
MΩ
MΩ
mA
mS
mS
µA
µA
µA
µA
µA
µA
µA
µA
nA
nA
dB
dB
dB
dB
pF
pF
%
Ω