TR3002 查看數據表（PDF） - Murata Manufacturing

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TR3002

418.00 MHz Hybrid Transceiver

Murata Manufacturing 

• Designed for Short-Range Wireless Data Communications

• Supports RF Data Transmission Rates Up to 115.2 kbps

• 3 V, Low Current Operation plus Sleep Mode

• Stable, Easy to Use, Low External Parts Count

• Complies with Directive 2002/95/EC (RoHS)

The TR3002 hybrid transceiver is ideal for short-range wireless data applications where robust operation,

small size, low power consumption and low cost are required. The TR3002 employs Murata’s amplifier-

sequenced hybrid (ASH) architecture to achieve this unique blend of character- istics. All critical RF functions

are contained in the hybrid, simplifying and speeding design-in. The receiver section of the TR3002 is

sensitive and stable. A wide dynamic range log detector, in combination with digital AGC and a compound

data slicer, provide robust performance in the presence of on-channel interference or noise. Two stages of

SAW filtering provide excellent receiver out-of-band rejection. The transmitter includes provisions for both on-

off keyed (OOK) and amplitude-shift keyed (ASK) modulation. The transmitter employs SAW filtering to

suppress output harmonics, facilitating compliance with FCC Part 15 and similar regulations.

Absolute Maximum Ratings

Rating

Value

Units

Power Supply and All Input/Output Pins

-0.3 to +4.0

V

Non-Operating Case Temperature

-50 to +100

°C

Soldering Temperature (10 seconds / 5 cycles max.)

260

°C

RFM products are now

Murata products.

TR3002

418.00 MHz

Hybrid Transceiver

SM-20L Case

Electrical Characteristics

Characteristic

Operating Frequency

Modulation Types

OOK Data Rate

ASK Data Rate

Receiver Performance, High Sensitivity Mode

Sensitivity, 2.4 kbps, 10-3 BER, AM Test Method

Sensitivity, 2.4 kbps, 10-3 BER, Pulse Test Method

Current, 2.4 kbps (RPR = 330 K)

Sensitivity, 19.2 kbps, 10-3 BER, AM Test Method

Sensitivity, 19.2 kbps, 10-3 BER, Pulse Test Method

Current, 19.2 kbps (RPR = 330 K)

Sensitivity, 115.2 kbps, 10-3 BER, AM Test Method

Sensitivity, 115.2 kbps, 10-3 BER, Pulse Test Method

Current, 115.2 kbps

Receiver Performance, Low Current Mode

Sensitivity, 2.4 kbps, 10-3 BER, AM Test Method

Sensitivity, 2.4 kbps, 10-3 BER, Pulse Test Method

Current, 2.4 kbps (RPR = 1100 K)

Receiver Out-of-Band Rejection, ±5% fo

Receiver Ultimate Rejection

Sym

fo

R±5%

RULT

Notes

Minimum

417.80

Typical

OOK & ASK

Maximum

418.20

Units

MHz

30

115.2

kbps

kbps

1

-109

dBm

1

-103

dBm

2

3.0

mA

1

-105

dBm

1

-99

dBm

2

3.1

mA

1

-101

dBm

1

-95

dBm

3.8

mA

1

-104

dBm

1

-98

dBm

2

1.8

mA

3

80

dB

3

100

dB

©2010-2015 by Murata Electronics N.A., Inc.

TR3002 (R) 4/22/15

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