3000 V/µs High Voltage Power Amplifier0 pages

PA107DP
PA107DP

PA107DP

Power Operational Amplifiers
FEATURES

GENERAL DESCRIPTION

The PA107DP is a state of the art wideband high power operational amplifier designed to drive resistive, capacitive or inductive loads. For optimum linearity the
output stage is biased for class A/B operation. Feed
forward technology is used to obtain wide bandwidth
and excellent DC performance, but constricts use to
inverting mode only. External compensation allows the
user to obtain both high gain and wide bandwidth. Use
of a heatsink is required to realize the SOA.

♦t Power Bandwidth 170 VP-P, 2 MHz
♦t Output Voltage up to 180 Vp-p
♦t High Slew Rate 2500 V/µs Minimum
t with A CL = 20
♦t High Gain Bandwidth Product 180 MHz
♦t High Output Current ±1.5 A Steady State
Within SOA
♦t High Peak Output Current ±5 A

APPLICATIONS

This hybrid integrated circuit uses thick film resistors,
ceramic capacitors, and semiconductors to maximize
reliability, minimize size, and give top performance.
Ultrasonically bonded aluminum wires provide reliable
interconnections at all operating temperatures. The 12
pin SIP package occupies only 2 square inches. The
use of compressible insulation washers voids the warranty.

♦t Piezo Drive
♦t CRT Beam Intensity Control
♦t ATE Applications
♦t Line Driver

EQUIVALENT SCHEMATIC
+VAUX

+VS

R4

+VAUX

2

D9

8
R12

R6

+VS

Q19

R16

Q10

+VAUX

Q8

R18
Q4

Q14

Q17

Q11

12
Q20

Q5

D1
D
IN

R1

1

G
C2

Q2

D5

Q1:1

D7

C4

R7

R10

-VAUX

S

R14

D
G
-VAUX

S

3
-VAUX
R2

D3

D6

4

R3

VEE
D2

Q3
R8

Q21

R11

10
Q12

Q7

-

C1

OUT

Q6

+ U1
GND

11

D8
C5

+VAUX

Q16

R15

+VAUX

Q1:2

+Vsp

C3
D4

Q15

-VSP

Q18

Q9

R19
Q13

R5

R9

D10
-VS

R13

R17

Q22

9

-VS

-VAUX

www.apexanalog.com
PA107DPU

Copyright © Apex Microtechnology, Inc. 2012
(All Rights Reserved)

NOV 2012
1
PA107U REVH