LA1650 查看數據表（PDF） - SANYO -> Panasonic

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LA1650

Time Code Reception ICs

SANYO -> Panasonic 

LA1650, 1650C

Operating Characteristics at Ta = 25°C, VCC = 1.5 V, with the pin 5 used as VCC, in the specified test circuit,

unless otherwise specified. Values in parentheses refer to the LA1650C. (Using the Yamaichi Electronics IC37N-

1803 socket.)

Parameter

Symbol

Conditions

[Overall Characteristics]

Current drain

Operating current

Standby current

ICCO

ICC

ISTB

No input

fIN = 40 kHz, VIN = 10 dBµV

With the pin 5 (pad 5) voltage at 0 V

[Amplifier Input Characteristics]

Input impedance

ZI 1pin (PAD1)

Input frequency range

FIN

Minimum input voltage

VIN min Pin 1 (pad 1) input

Maximum input voltage

VIN max Pin 1 (pad 1) input

[Amplifier Output Characteristics] With pin 1 (pad 1) as the input pin, fIN = 40 kHz

Output voltage (1)

VO1 No input, the pin 11 output

Output voltage (2)

VO2 VIN = 10 dBµV, the pin 11 output

Output voltage (3)

VO3 VIN = 20 dBµV, the pin 11 output

Output voltage (4)

VO4 VIN = 80 dBµV, the pin 11 output

[TCO Output Characteristics] With pin 1 (pad 1) as the input pin, fIN = 40 kHz

Output voltage (high)

VOH No input

Output voltage (low)

VOL VIN = 10 dBµV

Output pulse width (500 ms input)

T500

VIN = 0 to 100 dBµV, AM modulation

(1 Hz square wave, duty = 50%, 100% modulation)

Output pulse width (800 ms input)

T800

VIN = 0 to 100 dBµV, AM modulation

(1 Hz square wave, duty = 80%, 100% modulation)

Output pulse width (200 ms input)

T200

VIN = 0 to 100 dBµV, AM modulation

(1 Hz square wave, duty = 20%, 100% modulation)

Ratings

Unit

min

typ

max

400

540

680

µA

370

510

650

µA

0.1

1.0

µA

450

kΩ

37.5

80.0 kHz

1

µVrms

100

mVrms

10

20

34 mVrms

15

28

48 mVrms

25

40

62 mVrms

35

48

88 mVrms

1.40

1.45

V

0.05

0.10

V

480

500

650 ms

750

800

970 ms

180

200

400 ms

No. 6310-2/14

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