PA240CC Cirrus Logic Inc, PA240CC Datasheet

PA240CC

Manufacturer Part Number

PA240CC

Description

IC PWR AMP 350V 120MA 7DDPAK

Manufacturer

Cirrus Logic Inc

Series

Apex Precision Power™r

Datasheets

1.EK34.pdf (2 pages)

2.PA240CC.pdf (5 pages)

Specifications of PA240CC

Amplifier Type

Power

Number Of Circuits

Slew Rate

30 V/µs

Gain Bandwidth Product

3MHz

Current - Input Bias

50pA

Voltage - Input Offset

25000µV

Current - Supply

2.2mA

Current - Output / Channel

120mA

Voltage - Supply, Single/dual (±)

100 V ~ 350 V, ±50 V ~ 175 V

Operating Temperature

-25°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

TO-263-7, DÂ²Pak (7 leads + Tab), TO-263CA

Number Of Channels

Voltage Gain Db

96 dB

Common Mode Rejection Ratio (min)

84 dB

Input Offset Voltage

40 mV

Maximum Operating Temperature

+ 85 C

Mounting Style

SMD/SMT

Maximum Dual Supply Voltage

+/- 175 V

Minimum Operating Temperature

- 25 C

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Output Type

-3db Bandwidth

Lead Free Status / Rohs Status

Details

Other names

598-1354

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PA240CC

Manufacturer:

RECOM

Quantity:

12 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

PA240CC

Manufacturer:

APEX

Quantity:

20 000

Current page: 1 of 5
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FEATURES

• RoHS COMPLIANT

• MONOLITHIC MOS TECHNOLOGY

• LOW COST

• HIGH VOLTAGE OPERATION—350V

• LOW QUIESCENT CURRENT TYP.—2.2mA

• NO SECOND BREAKDOWN

• HIGH OUTPUT CURRENT—120 mA PEAK

APPLICATIONS

• TELEPHONE RING GENERATOR

• PIEZO ELECTRIC POSITIONING

• ELECTROSTATIC TRANSDUCER & DEFLECTION

• DEFORMABLE MIRROR FOCUSING

• PACKAGING OPTIONS

7 TO-220 with staggered Lead Form (PA240CX)

7 DDPAK Surface Mount Package (PA240CC)

DESCRIPTION

amplifier achieving performance features previously found only

in hybrid designs while increasing reliability. Inputs are protected

from excessive common mode and differential mode voltages.

The safe operating area (SOA) has no second breakdown

limitations. External compensation provides the user flexibility

in choosing optimum gain and bandwidth for the application.

The surface mount version of the PA240, the PA240CC,

is an industry standard non-hermetic plastic 7-pin DDPAK.

The through hole version of the PA240, the PA240CX, is an

industry standard non-hermetic plastic 7-pin TO-220 package.

The PA240CX is a staggered lead formed option that offers

industry standard 100 mil spacing. This allows for easier PC

board layout. (Please refer to package drawings for outline

dimensions.)

EQUIVALENT SCHEMATIC

PA240U

–IN

+IN

The PA240 is a high voltage monolithic MOSFET operational

The PA240 is packaged in two standard package designs.

www.cirrus.com

Q11

High Voltage Power Operational Amplifier

Q12

P r o d u c t I n n o v a t i o n F r o m

PA240

COMP

SUB

Q13

Q10

Q14

–V

OUT

board layouts for the PA240. The PA240 may require a derate in

supply voltage depending on the spacing used for board layout.

The 15-mil and 14-mil minimum spacing of the 7 TO-220 and

7 DDPAK respectively is adequate to standoff the 350V rating

of the PA240. However, a supply voltage derate to 250V is

required if the spacing of circuit board artwork is less than 11

mils. In cases where the PA240 is used to its maximum voltage

rating, the PA240CX is recommended given that the staggered

lead form allows for 100-mil standard spacing.

ages are directly tied to -Vs.

TYPICAL APPLICATION

Reference Application Notes 3, 20 and 25

EXTERNAL CONNECTIONS

For CC values, see graph on page 3.

Note: CC must be rated for full supply voltage.

High voltage considerations should be taken when designing

The metal tabs of both the PA240CC and PA240CX pack-

–175

+175

PA240

20R

TO-220

STAGGERED LEADS

PKG. STYLE CX

PA240CC

10pF

LOW COST 660V p-p

TRANSDUCER

PKG. STYLE CC

PIEZO DRIVE

PIEZO

DDPAK

APEX − PA240UREVG

10pF

PA240CX

20R

PA240

20R

–175

+175

AUG 2010

PA240

Related parts for PA240CC

PA240CC Summary of contents

Page 1

... In cases where the PA240 is used to its maximum voltage rating, the PA240CX is recommended given that the staggered lead form allows for 100-mil standard spacing. The metal tabs of both the PA240CC and PA240CX pack- ages are directly tied to -Vs. TYPICAL APPLICATION Reference Application Notes 3, 20 and 25 ...

Page 2

PA240 ABSOLUTE MAXIMUM RATINGS SPECIFICATIONS PARAMETER INPUT OFFSET VOLTAGE, initial OFFSET VOLTAGE, vs. temperature 3 OFFSET VOLTAGE, vs. temperature 3 OFFSET VOLTAGE, vs supply OFFSET VOLTAGE, vs time BIAS CURRENT, initial BIAS CURRENT, vs supply OFFSET CURRENT, initial INPUT IMPEDANCE, DC INPUT ...

Page 3

POWER DERATING 100 125 TEMPERATURE, T ...

Page 4

... HEATSINKING The PA240CC 7-pin DDPAK surface mountable package has a large exposed integrated copper heatslug to which the monolithic amplifier is directly attached. The PA240CC requires surface mount techniques of heatsinking. A solder connection to a copper foil area as defined in Note 5 of Page 2 is recom- mended for circuit board layouts. This may be adequate heat- sinking but the large number of variables suggests temperature measurements to be made on the top of the package ...

Page 5

+Vs Z1 +Vs - +IN -Vs Z2 -Vs FIGURE 1 OVERVOLTAGE PROTECTION Although the PA240 can withstand differential input ...

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