NJM2540/2543

- 2 -

ABSOLUTE MAXIMUM RATINGS

°C)

Parameter

Symbol

Ratings

Unit

Supply Voltage

Vcc

7

V

Power Dissipation

*550

mW

Operating Temperature Range

-20 to +75

°C

Storage Temperature Range

-40 to +150

°C

* Test IC soldered on PC board

RECOMMENDED OPERATING VOLTAGE RANGE

Parameter

Condition

Symbol

Min.

Typ.

Max.

Unit

Operating Voltage

Vcc

4.5

5.0

5.5

V

ELECTRICAL CHARACTERISTICS (Note 1)

Parameter

Condition

Symbol

Min.

Typ.

Max.

Unit

Operating Current

VHF OSC only, No RF input

Icc1

24

41

56

mA

Operating Current

UHF OSC only, No RF input

Icc2

25

42

57

mA

Conversion Gain

VHF OSC only

Ga1

-

26

-

dB

Conversion Gain

VHF OSC only

Ga2

-

30

-

dB

PCS Beat 1

VHF OSC only

Input Level: Fp=Fc=Fs

IF Output level: -10dBm

PCS1

-

51

-

dB

PCS Beat 2

UHF OSC only

Input Level: Fp=Fc=Fs

IF Output level: -10dBm

PCS2

-

50

-

dB

Noise Figure 1

VHF OSC only

NF1

-

13

-

dB

Noise Figure 2

VHF OSC only

NF2

-

11

-

dB

OSC Output Level

OUTosc

-

-12

-

dBm

OUTif

-

10

-

dBm

(Note 1) Because AC characteristics largely depends on application circuit, these parameters are specified

by the DC characteristics as shown in next page.