CXA2500N datasheet, PDF - EEWORLD Datasheet

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CXA2500N: DescriptionDual REC/PB Preamplifier; CategoryAnalog mixed-signal IC Consumption circuit; File Size170KB，11 Pages; ManufacturerSONY; Websitehttp://www.sony.co.jp

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CXA2500N Overview

Dual REC/PB Preamplifier

CXA2500N Parametric

Parameter Name	Attribute value
Parts packaging code	SSOP
package instruction	5.60 MM, PLASTIC, SSOP-24
Contacts	24
Reach Compliance Code	unknow
ECCN code	EAR99
Nominal bandwidth	20 kHz
Commercial integrated circuit types	AUDIO PREAMPLIFIER
Gain	61.8 dB
harmonic distortion	1.5%
JESD-30 code	R-PDSO-G24
length	7.8 mm
Number of channels	2
Number of functions	1
Number of terminals	24
Maximum operating temperature	75 °C
Minimum operating temperature	-20 °C
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Encapsulate equivalent code	SSOP24,.3
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
power supply	2 V
Certification status	Not Qualified
Maximum seat height	1.45 mm
Maximum slew rate	7 mA
Maximum supply voltage (Vsup)	3.5 V
Minimum supply voltage (Vsup)	1.2 V
surface mount	YES
technology	BIPOLAR
Temperature level	COMMERCIAL EXTENDED
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
width	5.6 mm
Base Number Matches	1

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CXA2500M/N

Dual REC/PB Preamplifier

Description

The CXA2500M/N is a dual recording/playback pre-

amplifier system bipolar IC which has been developed

for the low voltage operating cassette tape recorder.

Features

•

Low quiescent current (V

= 2V)

PB: I

= 3.2mA (typ.)

REC: I

= 5.2mA (typ.)

•

Very few external parts

•

Built-in Metal/Normal selection switch

•

Small switching noise due to internal transient

muting

Applications

3V headphone radio cassette recorders

Structure

Bipolar silicon monolithic IC

Bock Diagram

PB OUTPUT (A)

MIC INPUT (B)

PB EQ

SWITCH (B)

CXA2500M

24 pin SOP (Plastic)

CXA2500N

24 pin SSOP (Plastic)

Absolute Maximum Ratings

(Ta = 25°C)

•

Supply voltage

•

Operating temperature Topr

–20 to +75

•

Storage temperature

Tstg –65 to +150

•

Allowable power dissipation P

CXA2500M

CXA2500N

Operating Conditions

Supply voltage PB

REC

600

470

°C

1.2 to 3.5

1.6 to 3.5

LINE

OUTPUT (B)

REC DRIVE

INPUT (B)

REC DRIVE

OUTPUT (B)

PB PRE

INPUT (B)

MIC

GCA

AMP

AGC

REF

AGC

DET

LINE

REC

PB/

REC

NORM/

METAL

AMP

MIC

6dB

GCA

22dB

12dB

LINE

–0.3dB

REC

20.5dB

TAPE/

TUNER

PB EQ

SWITCH (A)

LINE

OUTPUT (A)

REC DRIVE

OUTPUT (A)

AGC TIME

CONSTANT

MIC INPUT (A)

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

PB OUTPUT (A)

–1–

TAPE/TUNER

SELECTOR

REFERENCE

REC DRIVE

INPUT (A)

PB PRE

INPUT (A)

PB NF (A)

TUNER

INPUT (A)

PB/REC

SELECTOR

TUNER

INPUT (B)

PB NF (B)

GROUND

E94806B8Y

CXA2500N Related Products

	CXA2500N	CXA2500	CXA2500M
Description	Dual REC/PB Preamplifier	Dual REC/PB Preamplifier	Dual REC/PB Preamplifier
Parts packaging code	SSOP	-	SOIC
package instruction	5.60 MM, PLASTIC, SSOP-24	-	0.300 INCH, PLASTIC, SOP-24
Contacts	24	-	24
Reach Compliance Code	unknow	-	unknow
ECCN code	EAR99	-	EAR99
Nominal bandwidth	20 kHz	-	20 kHz
Commercial integrated circuit types	AUDIO PREAMPLIFIER	-	AUDIO PREAMPLIFIER
Gain	61.8 dB	-	61.8 dB
harmonic distortion	1.5%	-	1.5%
JESD-30 code	R-PDSO-G24	-	R-PDSO-G24
length	7.8 mm	-	15 mm
Number of channels	2	-	2
Number of functions	1	-	1
Number of terminals	24	-	24
Maximum operating temperature	75 °C	-	75 °C
Minimum operating temperature	-20 °C	-	-20 °C
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	LSSOP	-	SOP
Encapsulate equivalent code	SSOP24,.3	-	SOP24,.3
Package shape	RECTANGULAR	-	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	-	SMALL OUTLINE
power supply	2 V	-	2 V
Certification status	Not Qualified	-	Not Qualified
Maximum seat height	1.45 mm	-	2.25 mm
Maximum slew rate	7 mA	-	7 mA
Maximum supply voltage (Vsup)	3.5 V	-	3.5 V
Minimum supply voltage (Vsup)	1.2 V	-	1.2 V
surface mount	YES	-	YES
technology	BIPOLAR	-	BIPOLAR
Temperature level	COMMERCIAL EXTENDED	-	COMMERCIAL EXTENDED
Terminal form	GULL WING	-	GULL WING
Terminal pitch	0.65 mm	-	1.27 mm
Terminal location	DUAL	-	DUAL
width	5.6 mm	-	5.3 mm
Base Number Matches	1	-	1

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