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CA3094 Datasheet(PDF) 2 Page - Intersil Corporation

Part No. CA3094
Description  30MHz, High Output Current Operational Transconductance Amplifier (OTA)
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Maker  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
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 2 page
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3-13
Absolute Maximum Ratings
Thermal Information
Supply Voltage (Between V+ and V- Terminals)
CA3094 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24V
CA3094A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V
CA3094B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44V
Differential Input Voltage (Terminals 2 and 3, Note 1) . . . . . . . . . 5V
DC Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V+ to V-
Input Current (Terminals 2 and 3) . . . . . . . . . . . . . . . . . . . . . .
±1mA
Amplifier Bias Current (Terminal 5) . . . . . . . . . . . . . . . . . . . . . . 2mA
Average Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mA
Peak Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300mA
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC
Thermal Resistance (Typical, Note 2)
θJA (oC/W) θJC (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . .
130
N/A
SOIC Package . . . . . . . . . . . . . . . . . . .
170
N/A
Metal Can Package . . . . . . . . . . . . . . .
175
100
Maximum Junction Temperature (Metal Can Package) . . . . . . .175oC
Maximum Junction Temperature (Plastic Package) . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Exceeding this voltage rating will not damage the device unless the peak input signal current (1mA) is also exceeded.
2.
θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
TA = 25
oC for Equipment Design. Single Supply V+ = 30V, Dual Supply V
SUPPLY = ±15V, IABC = 100µA Unless
Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
INPUT PARAMETERS
Input Offset Voltage
VIO
TA = 25
oC
-
0.4
5.0
mV
TA = 0
oC to 70oC
-
-
7.0
mV
Input Offset Voltage Change
|
∆VIO|
Change in VIO between IABC = 100µA
and IABC = 5µA
-
1
8.0
mV
Input Offset Current
IIO
TA = 25
oC
-
0.02
0.2
µA
TA = 0
oC to 70oC
-
-
0.3
µA
Input Bias Current
II
TA = 25
oC
-
0.2
0.50
µA
TA = 0
oC to 70oC
-
-
0.70
µA
Device Dissipation
PD
IOUT = 0mA
8
10
12
mW
Common Mode Rejection Ratio
CMRR
70
110
-
dB
Common Mode Input Voltage Range
VICR
V+ = 30V (High)
27
28.8
-
V
V- = 0V (Low)
1.0
0.5
-
V
V+ = 15V
12
13.8
-
V
V- = -15V
-14
-14.5
-
V
Unity Gain Bandwidth
fT
IC = 7.5mA, VCE = 15V, IABC = 500µA
-
30
-
MHz
Open Loop Bandwidth at -3dB Point
BWOL
IC = 7.5mA, VCE = 15V, IABC = 500µA
-
4
-
kHz
Total Harmonic Distortion
(Class A Operation)
THD
PD = 220mW
-
0.4
-
%
PD = 600mW
-
1.4
-
%
Amplifier Bias Voltage
(Terminal 5 to Terminal 4)
VABC
-
0.68
-
V
Input Offset Voltage Temperature
Coefficient
∆VIO/∆T-
4
-
µV/oC
Power Supply Rejection
∆VIO/∆V
-
15
150
µV/V
1/F Noise Voltage
EN
f = 10Hz, IABC = 50µA
-
18
-
1/F Noise Current
IN
f = 10Hz, IABC = 50µA
-
1.8
-
Differential Input Resistance
RI
IABC = 20µA
0.50
1.0
-
M
Differential Input Capacitance
CI
f = 1MHz, V+ = 30V
-
2.6
-
pF
nV/ Hz
pA/ Hz
CA3094, CA3094A, CA3094B




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