Datasheet > MC1490P

MC1490P

更新时间： 2024-09-30 04:40:59

品牌	Logo	应用领域
LANSDALE		音频放大器
页数	文件大小	规格书
8页	545K
描述
RF/IF/Audio Amplifier Wideband Amplifier With AGC

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MC1490P 数据手册

ML1490

RF/IF/Audio Amplifier

Wideband Amplifier With AGC

Legacy Device: Motorola MC1490

The ML1490 is an integrated circuit featuring

wide–range AGC for use in RF/IF amplifiers and audio

amplifiers.

• High Power Gain:

50 dB Typ at 10 MHz

45 dB Typ at 60 MHz

35 dB Typ at 100 MHz

P DIP 8 = PP

PLASTIC PACKAGE

CASE 626

• Wide Range AGC: 60 dB Min, DC to 60 MHz

• 6.0 V to 15 V Operation, Single Polarity Supply

CROSS REFERENCE/ORDERING INFORMATION

PACKAGE

P DIP 8

MOTOROLA

MC1490P

LANSDALE

ML1490PP

• Operating Temperature Range T = –40° to +85°C

Note: Lansdale lead free (Pb) product, as it

becomes available, will be identified by a part

number prefix change from ML to MLE.

Note: See Similar ML1350 For Possible Option

MAXIMUM RATINGS (T = +25°C, unless otherwise noted.)

Rating

Power Supply Voltage

AGC Supply

Symbol

Value

Unit

Vdc

°C

+18

AGC

PIN CONNECTIONS

Input Differential Voltage

Operating Temperature Range

Storage Temperature Range

Junction Temperature

5.0

Output

(+)

Output

(–)

–40 to +85

–65 to +150

+150

stg

°C

Substrate

Ground

°C

–

Noninverting

Input

GND

Representative Schematic Diagram

AGC

Input

Inverting

Input

(Top View)

1.5 k

AGC

5.5 k 12.1 k

470

(+)

Outputs

(–)

SCATTERING PARAMETERS

= +12 Vdc, T = +25°C, Z = 50 Ω)

f = MHz

Typ

(–)

(+)

Parameter

Input

Reflection

Coefficient

Symbol

Unit

Inputs

1.4 k

2.8 k

200 200 2.8 k

0.95

–7.3

0.93

–16

–

deg

5.0 k

θ11

5.6 k

1.9k

Output

Reflection

Coefficient

0.99

–3.0

0.98

–5.5

–

deg

1.1 k 1.1 k

8.4 k

θ22

200

Forward

Transmission

Coefficient

Substrate

16.8

128

14.7

64.3

–

deg

θ21

Reverse

Transmission

Coefficient

θ12

0.00048

84.9

0.00092

79.2

–

deg

Pins 3 and 7 should both be connected to circuit ground.

Page 1 of 8

www.lansdale.com

Issue A

12 3 4 5 6 7 8

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