NJM2295AV-TE1 NJR, NJM2295AV-TE1 Datasheet

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NJM2295AV-TE1

Manufacturer Part Number
NJM2295AV-TE1
Description
IC FM-IF FOR KEYLSS ENTRY 20SSOP
Manufacturer
NJR
Datasheet

Specifications of NJM2295AV-TE1

Function
FM IC for RKE
Frequency
450MHz
Rf Type
RKE, Access Control
Package / Case
20-SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
NJM2295AV-TE1
NJM2295AV-TE1TR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NJM2295AV-TE1
Manufacturer:
JRC
Quantity:
20 000
■ GENERAL DESCRIPTION
system (RKE). It includes almost all functions of IF blocks,
from the 1st. Mixer to the wave shaving circuit.
RKE, but for other FM signal receivers.
■ FEATURES
■ BLOCK DIAGRAM
Ver.2003-12-09
The NJM2295A is FM IF IC for the remote keyless entry
Exclusively designed NJM2295A is suited not only for the
● Low Operating Current
● Low Operating Voltage
● Local Oscillation Frequency 50 to 350MHz
● Mixer Active Frequency
● IF Frequency
● 1st. Mixer Included
● RSSI Circuit Included
● FSK Wave Shaping Circuit
● Bipolar Technology
● Package Outline
FM IF IC FOR REMOTE KEYLESS ENTRY SYSTEM
5mA typ. at V
+2.7V to 7.0V
to 450MHz
IF=10.7MHz
SSOP20
+
=5V
■ PACKAGE OUTLINE
NJM2295AV
- 1 -

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NJM2295AV-TE1 Summary of contents

Page 1

... Local Oscillation Frequency 50 to 350MHz ● Mixer Active Frequency ● IF Frequency ● 1st. Mixer Included ● RSSI Circuit Included ● FSK Wave Shaping Circuit ● Bipolar Technology ● Package Outline ■ BLOCK DIAGRAM Ver.2003-12-09 + 5mA typ =5V +2.7V to 7.0V to 450MHz IF=10.7MHz SSOP20 ■ PACKAGE OUTLINE NJM2295AV - 1 - ...

Page 2

ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ■ ELECTRICAL CHARACTERS PARAMETER Supply Voltage No signal Operating Current Battery saving Operating Current Mixer Gain 1 Mixer Gain 2 Mixer Sept Point Mixer Input ...

Page 3

APPLICATION CIRCUIT Ver.2003-12- ...

Page 4

TERMINAL FUNCTION PIN No. SYMBOL 1 OSC IN SAW is oscillation input terminal. 2 OSC OUT Oscillation Output Terminal. Mixer input terminal. Input impedance : 19 MIX IN Output terminal for mixer. 4 MIX OUT Output resistance is 330Ω ...

Page 5

TERMINAL FUNCTION PIN No. SYMBOL Output terminal for limiter amplifier. 9 LIM OUT Typical input impedance is 300 ohms. Input terminal of a quadrature detection circuit. 10 QUAD IN Connect with a ceramic discriminator. 14 RSSI OUT RSSI output ...

Page 6

TERMINAL FUNCTION PIN No. SYMBOL 13 LPF OUT Output terminal of a low pass filter. Reference input terminal of a wave 8 FSK REF shaping with an external capacitor. Output terminal of a wave shaping circuit. The Wave shaped ...

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