PA09A

Operating Supply Voltage :
Output Current :
Packaging :
Number of Channels : 1
Input Offset Voltage : 0.5 mV
Shutdown : No
Maximum Operating Temperature : + 85 C
Input Bias Current (Max) : 20 pA
Mounting Style : Through Hole
Common Mode Rejection Ratio (Min) : 104 dB
Package / Case : TO-3
Slew Rate : 220 V/us


Features:

• POWER MOS TECHNOLOGY - 2A peak rating
• HIGH GAIN BANDWIDTH PRODUCT - 150MHz
• VERY FAST SLEW RATE - 400V/ms
• PROTECTED OUTPUT STAGE - Thermal shutoff
• EXCELLENT LINEARITY - Class A/B output
• WIDE SUPPLY RANGE - ±12V to ±40V
• LOW BIAS CURRENT, LOW NOISE - FET input


Application

• VIDEO DISTRIBUTION AND AND AMPLIFICATION
• HIGH SPEED DEFLECTION CIRCUITS
• POWER TRANSDUCERS TO 5MHz
• COAXIAL LINE DRIVERS
• POWER LED OR LASER DIODE EXCITATION


Specifications

SUPPLY VOLTAGE, +VS to VS ........................................80V
OUTPUT CURRENT, within SOA .........................................5A
POWER DISSIPATION, internal1................................... 78W
INPUT VOLTAGE, differential ..........................................40V
INPUT VOLTAGE, common mode ...................................±VS
TEMPERATURE, pin solder - 10s ................................300°C
TEMPERATURE, junction1 ..........................................150°C
TEMPERATURE RANGE, storage ...................65 to +150°C
OPERATING TEMPERATURE RANGE, case .....55 to +125°C


Description

The PA09 is a high voltage, high output current operational amplifier optimized to drive a variety of loads from DC through the video frequency range. Excellent input accuracy isachieved with a dual monolithic FET input transistor which is cascoded by two high voltage transistors PA09A to provide outstanding  common mode characteristics. All internal current an voltage levels are referenced to a zener diode biased on by a current source. As a result, the PA09 exhibits superior DC and AC stability over a wide supply and temperature range. High speed and freedom from second breakdown is assured by a complementary Power MOS output stage. For optimum linearity, especially at low levels, the Power MOS transistors PA09A are biased in the class A/B mode. Thermal shutoff provides full protection against overheating and limits the heatsink requirements to dissipate the internal power losses under normal operating conditions. A built-in current limit protects the amplifier against overloading. Transient of PA09A inductive load kickback protection of PA09A is provided by two internal clamping diodes. External phase compensation allows the user maximum flexibility in obtaining the optimum slew rate and gain bandwidth product at all gain settings. For continuous operation under load, a heatsink of proper rating is recommended.

This hybrid integrated circuit of PA09A utilizes thick film (cermet) resistors, ceramic capacitors and silicon semiconductor chips to maximize reliability, minimize size and give top performance. Ultrasonically bonded aluminum wires of PA09A provide reliable interconnections at all operating temperatures. The 8-pin TO-3 package is hermetically sealed and electrically isolated. The use of com-pressible thermal washers and/or impropermountingtorque will void the product warranty. Please see "General Operating Considerations".

Parameters:

Technical/Catalog Information	PA09A
Vendor	Cirrus Logic Inc
Category	Integrated Circuits (ICs)
Applications	General Purpose
-3db Bandwidth	-
Slew Rate	220 V/s
Number of Circuits	1 - Single
Current - Supply	70mA
Current - Output / Channel	4.5A
Voltage - Supply, Single/Dual (±)	24 V ~ 80 V, ±12 V ~ 40 V
Output Type	-
Package / Case	TO-3-8
Packaging	Tube
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	PA09A PA09A 598 1299 ND 5981299ND 598-1299