PB58 APEX PRECISION POWER, PB58 Datasheet

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PB58

Manufacturer Part Number
PB58
Description
IC, OP-AMP, 320KHZ, 100V/µs, TO-3-8
Manufacturer
APEX PRECISION POWER
Datasheet

Specifications of PB58

Op Amp Type
High Current
No. Of Amplifiers
1
Bandwidth
320kHz
Slew Rate
100V/µs
Supply Voltage Range
± 15V To ± 150V
Amplifier Case Style
TO-3
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PB58A
Manufacturer:
Cirrus Logic Inc
Quantity:
135
Part Number:
PB58A
Manufacturer:
APEX
Quantity:
20 000
FEATURES
• WIDE SUPPLY RANGE — ±15V to ±150V
• HIGH OUTPUT CURRENT —
• VOLTAGE AND CURRENT GAIN
• HIGH SLEW — 50V/µs Minimum (PB58)
• PROGRAMMABLE OUTPUT CURRENT LIMIT
• HIGH POWER BANDWIDTH — 320 kHz Minimum
• LOW QUIESCENT CURRENT — 12mA Typical
• EVALUATION KIT — See EK50
APPLICATIONS
• HIGH VOLTAGE INSTRUMENTATION
• Electrostatic TRANSDUCERS & DEFLECTION
• Programmable Power Supplies Up to 280V p-p
DESCRIPTION
to provide voltage and current gain for a small signal, general
purpose op amp. Including the power booster within the feed-
back loop of the driver amplifier results in a composite amplifier
with the accuracy of the driver and the extended output voltage
range and current capability of the booster. The PB58 can also
be used without a driver in some applications, requiring only
an external current limit resistor to function properly.
viding symmetrical output impedance and eliminating second
breakdown limitations imposed by Bipolar Transistors. Internal
feedback and gainset resistors are provided for a pin-strapable
gain of 3. Additional gain can be achieved with a single external
resistor. Compensation is not required for most driver/gain
configurations, but can be accomplished with a single external
capacitor. Enormous flexibility is provided through the choice
of driver amplifier, current limit, supply voltage, voltage gain,
and compensation.
film resistors, ceramic capacitors and semiconductor chips to
maximize reliability, minimize size and give top performance.
Ultrasonically bonded aluminum wires provide reliable inter-
connections at all operating temperatures. The 8-pin TO-3
package is electrically isolated and hermetically sealed using
one-shot resistance welding. The use of compressible isolation
washers voids the warranty.
TYPICAL APPLICATION
PB58U
The PB58 is a high voltage, high current amplifier designed
The output stage utilizes complementary MOSFETs, pro-
This hybrid circuit utilizes a beryllia (BeO) substrate, thick
http://www.cirrus.com
1.5A Continuous (PB58)
2.0A Continuous (PB58A)
75V/µs Minimum (PB58A)
V
IN
R
I
AMP
PB58, PB58A
P r o d u c t I n n o v a t i o n F r o m
P r o d u c t I n n o v a t i o n F r o m
OP
+15V
–15V
C
F
R
COM
F
IN
Power Booster Amplifier
+Vs
–Vs
PB58
Figure 1. Inverting
composite amplifier.
R
C
R
CL
OUT
C
G
Copyright © Cirrus Logic, Inc. 2009
(All Rights Reserved)
R
L
EXTERNAL CONNECTIONS
EQUIVALENT SCHEMATIC
COMP
GAIN
COM
IN
4
7
5
8
COM
6.2K
50K
IN
4
5
+V
–V
Q4
S
S
3.1K
TOP VIEW
3
6
Q9
Q1
CL
PB58 • PB58A
Q11
2
7
GAIN
1
8
Q2
Q6
APEX − PB58UREVK
OUT
COMP
PB58 • PB58A
Q10
PACKAGE STYLE CE
R
R
G
CL
Q5
C
8-PIN TO-3
C
Q7
MAY 2009
Q3
Q8
OUT
+Vs
–Vs
CL
3
1
2
6
1

Related parts for PB58

PB58 Summary of contents

Page 1

... The PB58 can also be used without a driver in some applications, requiring only an external current limit resistor to function properly. ...

Page 2

... TEMPERATURE RANGE, case Meets full range specifications NOTES: * The specification of PB58A is identical to the specification for PB58 in applicable column to the left. 1. Long term operation at the maximum junction temperature will result in reduced product life. Derate internal power dissipation to achieve high MTTF (Mean Time to Failure). ...

Page 3

... FREQUENCY, F (Hz) INPUT OFFSET VOLTAGE .5 0 -.5 -1 -1.5 – 100 CASE TEMPERATURE, T (°C) C PULSE RESPONSE -20 -40 -60 - TIME, t (µs) PB58 • PB58A OUTPUT VOLTAGE SWING 125 .01 .05 1 (°C) OUTPUT CURRENT, I SMALL SIGNAL RESPONSE 0 – –90 –135 C = 22pF C –180 10M 1K 10K 100K FREQUENCY, F (Hz) SLEW RATE VS ...

Page 4

... PB58 • PB58A GENERAL Please read Application Note 1 "General Operating Con- siderations" which covers stability, supplies, heat sinking, mounting, current limit, SOA interpretation, and specification interpretation. Visit www.Cirrus.com for design tools that help automate tasks such as calculations for stability, internal power dissipation, current limit ...

Page 5

... Cirrus Logic, Cirrus, and the Cirrus Logic logo designs, Apex Precision Power, Apex and the Apex Precision Power logo designs are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners. PB58U PB58 • PB58A 5 ...

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