PB58A

Input Bias Current (Max) :
Operating Supply Voltage :
Common Mode Rejection Ratio (Min) :
Output Current :
Packaging :
Number of Channels : 1
Shutdown : No
Maximum Operating Temperature : + 85 C
Input Offset Voltage : 1 mV
Mounting Style : Through Hole
Slew Rate : 100 V/us
Package / Case : TO-3


Features:

• WIDE SUPPLY RANGE - ±15V to ±150V
• HIGH OUTPUT CURRENT -
        1.5A Continuous (PB58)
        2.0A Continuous (PB58A)
• VOLTAGE AND CURRENT GAIN
• HIGH SLEW - 50V/s Minimum (PB58)
                          75V/s Minimum (PB58A)
• PROGRAMMABLE OUTPUT CURRENT LIMIT
• HIGH POWER BANDWIDTH - 320 kHz Minimum
• LOW QUIESCENT CURRENT - 12mA Typical
• EVALUATION KIT - See EK50


Application

• HIGH VOLTAGE INSTRUMENTATION
• Electrostatic TRANSDUCERS & DEFLECTION
• Programmable Power Supplies Up to 280V p-p


Specifications

SUPPLY VOLTAGE, +VS to-VS	300V
OUTPUT CURRENT, within SOA	2.0A
POWER DISSIPATION, internal at Tc = 251	83W
INPUT VOLTAGE, referred to common	±15V
TEMPERATURE, pin solder-10 sec ma	300
TEMPERATURE, junction1	175
TEMPERATURE, storage	-65 to +150
OPERATING TEMPERATURE RANGE, case	-55 to +125

Description

The PB58 is a high voltage, high current amplifier designed to provide voltage and current gain for a small signal, general purpose op amp. Including the power booster within the feedback loop of the driver amplifier PB58A results in a composite amplifier with the accuracy of PB58Aand 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.

The output stage of PB58A utilizes complementary MOSFETs, providing symmetrical output impedance and eliminating second breakdown limitations imposed by Bipolar Transistors. Interna feedback and gainset resistors are provided for a pin-strapable gain of 3. Additional gain can be achieved with a single external resistor. Compensation of PB58A is not required for most driver/gain configurations, but can be accomplished with a single external cpacitor. Enormous flexibility is provided through the choice of driver amplifier, current limit, supply voltage, voltage gain, and compensation.

This hybrid circuit of PB58A utilizes a beryllia (BeO) substrate, thick film resistors, ceramic capacitors and semiconductor chips to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires of PB58A provide reliable interconnections 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.

Parameters:

Technical/Catalog Information	PB58A
Vendor	Cirrus Logic Inc
Category	Integrated Circuits (ICs)
Packaging	Tube
Amplifier Type	Power
Number of Circuits	1 - Single
Package / Case	TO-3-8
Slew Rate	100 V/s
Gain Bandwidth Product	-
Current - Supply	14mA
Current - Output / Channel	2A
Voltage - Supply, Single/Dual (±)	30 V ~ 300 V, ±15 V ~ 150 V
Output Type	-
-3db Bandwidth	1MHz
Current - Input Bias	-
Operating Temperature	-25°C ~ 85°C
Voltage - Input Offset	750mV
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	PB58A PB58A 598 1341 ND 5981341ND 598-1341