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| CA3100 Datasheet, PDF (1/7 Pages) Intersil Corporation – 38MHz, Operational Amplifier | |||
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Semiconductor
January 1999
POSSOIBBLSEOSLUEHBTASET-2PIT5R2UO5TDEUPCRTODUCT
CA3100
38MHz, Operational Ampliï¬er
[ /Title
(CA31
00)
/Sub-
ject
(38MH
z,
Opera-
tional
Ampli-
ï¬er)
/Autho
r ()
/Key-
words
(Har-
ris
Semi-
con-
ductor,
single,
opera-
tional
ampli-
ï¬er, op
amp,
gen-
eral
pur-
pose,
indus-
trial
mili-
tary
Features
Description
⢠High Open Loop Gain at Video
Frequencies . . . . . . . . . . . . . . . . . . 42dB (Typ) at 1MHz
⢠Unity Gain
Crossover Frequency (fT) . . . . . . . . . . . . . 38MHz (Typ)
⢠Full Power Bandwidth
V=
O
18VP-P
......
...
...
........
...
1.2MHz (Typ)
⢠Slew Rate
- 20dB Ampliï¬er . . . . . . . . . . . . . . . . . . . . 70V/µs (Typ)
- Unity Gain Ampliï¬er. . . . . . . . . . . . . . . . 25V/µs (Typ)
⢠Settling Time . . . . . . . . . . . . . . . . . . . . . . . . 0.6µs (Typ)
⢠Output Current . . . . . . . . . . . . . . . . . . . . . . ±15mA (Min)
⢠Single Capacitor Compensation
⢠Offset Null Terminals
Applications
⢠Video Ampliï¬ers
⢠Fast Peak Detectors
⢠Meter Driver Ampliï¬ers
⢠High Frequency Feedback Ampliï¬ers
⢠Video Pre-Drivers
⢠Oscillators
⢠Multivibrators
⢠Voltage Controlled Oscillator
⢠Fast Comparators
The CA3100 is a large signal wideband, high speed
operational ampliï¬er which has a unity gain cross over
frequency (fT) of approximately 38MHz and an open loop,
3dB corner frequency of approximately 110kHz. It can
operate at a total supply voltage of from 14V to 36V (±7V to
±18V when using split supplies) and can provide at least
18VP-P and 30mAP-P at the output when operating from
±15V supplies. The CA3100 can be compensated with a
single external capacitor and has DC offset adjust terminals
for those applications requiring offset null. (See Figure 1).
The CA3100 circuit contains both bipolar and PMOS transis-
tors on a single monolithic chip.
Part Number Information
PART NUMBER
(BRAND)
CA3100E
CA3100M
(3100)
CA3100T
TEMP.
RANGE (oC)
PACKAGE
-40 to 85 8 Ld PDIP
-40 to 85 8 Ld SOIC
-55 to 125 8 Pin Metal Can
PKG.
NO.
E8.3
M8.15
T8.C
Pinouts
CA3100
(PDIP, SOIC)
TOP VIEW
PHASE COMPENSATION
OFFSET 1
NULL
INV. 2
INPUT
-
NON-INV. 3
+
INPUT
V- 4
8
7 V+
6 OUTPUT
5 OFFSET
NULL
CA3100
(METAL CAN)
TOP VIEW
PHASE
COMP TAB
PHASE
8
COMP AND
OFFSET NULL
1
7 V+
INV.
INPUT
2
-
+
6 OUTPUT
NON-INV. 3
INPUT
4
5 OFFSET
NULL
V-
CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures.
Copyright © Harris Corporation 1999
3-1
File Number 625.4
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