LT505 查看數據表（PDF） - Unspecified

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LT505

Low Current, Peak Limiting Class A Amplifier

Unspecified 

ABSOLUTE MAXIMUM RATINGS

PARAMETER

Supply Voltage

Power Dissipation

Operating Temperature Range

CAUTION

CLASS 1 ESD SENSITIVITY

VALUE/UNITS

3 V DC

25 mW

-10°C to 40° C

PIN CONNECTION

VB

4

O/P

RE

MPO

1

5

RVC

I/P

GND

8

VMIC

ELECTRICAL CHARACTERISTICS

All switches remain as shown in test circuit unless stated in conditions column. Conditions : VCC = 1.30 VDC , temperature 25˚ C

PARAMETER

Gain

Total Harmonic Dist.

Amplifier Current

Transducer Current

Total Current

Input Referred Noise

Volume Control Range

Battery Resist.Stability

Input Impedance (Pin 6)

Maximum Output

SYMBOL

IA

IL

IA+ IL

CONDITIONS

VOUT = 200 mVRMS

VOUT = 200 mVRMS

RVC = 0 to 56.2 kΩ (S1 -ON/OFF)

RB= 22 Ω

VIN = 0.5 m VRMS (S2 - closed)

MIN

70

-

44

130

174

-

36

22

-

0.165

TYP

74

2.0

53

210

263

1.4

47

-

15

0.240

MAX

78

5.0

62

260

322

2.2

-

-

-

0.310

UNITS

dB

%

µA

µA

µA

µVRMS

dB

Ω

kΩ

VRMS

VB = 1.3 VDC

RB = 4.7

200 k

S2

+

2.2

8

4

1

2.2 K

RS = 3.9 K 0.33

6

3

+

_

1 kHz

50Ω

S1

+

10

RVC = 56.2 K

100

5

33 K

200

7

2

1.1

VO

6K

HAMMOND

99966

All external resistors in ohms, all capacitors in µF unless otherwise stated

Fig. 1 Test Circuit

GENNUM CORPORATION

MAILING ADDRESS:

P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3

Tel. +1 (905) 632-2996 Fax +1 (905) 632-2814

SHIPPING ADDRESS:

970 Fraser Drive, Burlington, Ontario, Canada L7L 5P5

GENNUM JAPAN CORPORATION

C-101, Miyamae Village, 2-10-42 Miyamae, Suginami-ku, Tokyo 168-0081,

Japan Tel. +81 (3) 3334-7700 Fax: +81 (3) 3247-8839

DOCUMENT IDENTIFICATION: DATA SHEET

The product is in production. Gennum reserves the right to make

changes at any time to improve reliability, function or design, in

order to provide the best product possible.

REVISION NOTES:

Changes to standard packaging information.

Gennum Corporation assumes no responsibility for the use of any circuits described herein and makes no representations that they are free from patent infringement.

© Copyright April 1982 Gennum Corporation. All rights reserved.

500 - 45 -10

2

Printed in Canada.

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