CA3240EZ Datasheet

  • CA3240EZ

  • Dual, 4.5MHz, BiMOS Operational Amplifier with MOSFET Input/...

  • 106.00KB

  • 15页

  • INTERSIL

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CA3240, CA3240A
Typical Performance Curves
EQUIVALENT INPUT NOISE VOLTAGE (nV/鈭欻z)
1000
SUPPLY VOLTAGE: V
S
=
卤15V
T
A
= 25
o
C
(Continued)
POWER SUPPLY REJECTION RATIO (dB)
SUPPLY VOLTAGE: V
S
=
卤15V
T
A
= 25
o
C
POWER SUPPLY
REJECTION RATIO =
鈭哣
IO
/鈭?V
S
+PSRR
100
100
R
S
= 100鈩?/div>
80
60
-PSRR
40
10
20
1
1
10
1
10
2
10
3
FREQUENCY (Hz)
10
4
10
5
10
1
10
2
10
3
10
4
10
5
10
6
10
7
FREQUENCY (Hz)
FIGURE 18. EQUIVALENT INPUT NOISE VOLTAGE vs
FREQUENCY
FIGURE 19. POWER SUPPLY REJECTION RATIO vs
FREQUENCY
12
OUTPUT SINK CURRENT (mA)
PER AMP
10
8
6
4
2
0
T
A
= 25
o
C
V
S
=
卤15V
ONE AMPLIFIER OPERATING
SUPPLY CURRENT (mA)
PER AMP (DOUBLE FOR BOTH)
17.5
15
12.5
10
7.5
5
2.5
T
A
= 25
o
C
V
S
=
卤15V
R
L
=
鈭?/div>
-15
-10
-5
0
5
10
OUTPUT VOLTAGE (V)
15
-15
-10
-5
0
5
10
OUTPUT VOLTAGE (V)
15
FIGURE 20. OUTPUT SINK CURRENT vs OUTPUT VOLTAGE
FIGURE 21. SUPPLY CURRENT vs OUTPUT VOLTAGE
OUTPUT STAGE TRANSISTOR (Q
15,
Q
16
)
CROSSTALK (dB)
130
120
110
100
90
80
0.1
SATURATION VOLTAGE (mV)
140
T
A
= 25
o
C
AMP A
鈫?/div>
AMP B
AMP B
鈫?/div>
AMP A
V
S
=
卤15V
V
O
= 5V
RMS
1000
V- = 0V
T
A
= 25
o
C
100
V+ = +5V
+15V
+30V
10
1
10
1
FREQUENCY (Hz)
10
2
10
3
1.0
0.01
0.1
1.0
10
LOAD (SINKING) CURRENT (mA)
FIGURE 22. CROSSTALK vs FREQUENCY
FIGURE 23. VOLTAGE ACROSS OUTPUT TRANSISTORS Q
15
AND Q
16
vs LOAD CURRENT
FN1050.6
March 4, 2005
13

CA3240EZ 产品属性

  • 50

  • 集成电路 (IC)

  • Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps

  • -

  • 通用

  • 2

  • -

  • 9 V/µs

  • 4.5MHz

  • -

  • 10pA

  • 5000µV

  • 8mA

  • 40mA

  • 4 V ~ 36 V,±2 V ~ 18 V

  • -40°C ~ 85°C

  • 通孔

  • 8-DIP(0.300",7.62mm)

  • 8-PDIP

  • 管件

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