Datasheet > TR3100

TR3100

更新时间： 2024-09-23 22:19:11

品牌	Logo	应用领域
RFM		/
页数	文件大小	规格书
12页	109K
描述
433.92 MHz Hybrid Transceiver

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TR3100 数据手册

TR3100

· Designed for Short-Range Wireless Data Communications

· Supports RF Data Transmission Rates Up to 576 kbps

· 3 V, Low Current Operation plus Sleep Mode

433.92 MHz

Hybrid

Transceiver

· Stable, Easy to Use, Low External Parts Count

The TR3100 hybrid transceiver is ideal for short-range wireless data applications where robust

operation, small size, low power consumption and low cost are required. The TR3100 employs

RFM’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 TR3100 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 re-

ceiver out-of-band rejection. The TR3100 is optimized for RF data rates from 230.4 to 576 kbps

using amplitude-shift keyed (ASK) modulation. The transmitter employs SAW filtering to sup-

press output harmonics, facilitating compliance with ETSI I-ETS 300 220 and similar regulations.

Absolute Maximum Ratings

Rating

Power Supply and All Input/Output Pins

Non-Operating Case Temperature

Soldering Temperature (10 seconds)

Value

-0.3 to +4.0

-50 to +100

250

Units

^oC

Electrical Characteristics (typical values given for 3.0 Vdc power supply, 25 ^oC)

Characteristic

Sym

Notes

Minimum

433.72

Typical

Maximum

Units

Operating Frequency

Modulation Type

Data Rate

f_O

434.12

MHz

ASK

576

kbps

Receiver Performance, High Sensitivity Mode

Sensitivity, 230.4 kbps, 10-3 BER, AM Test Method

Sensitivity, 230.4 kbps, 10-3 BER, Pulse Test Method

Current, 230.4 kbps

-96

-90

5.8

-93

-87

6.5

-91

-85

7.0

dBm

Sensitivity, 460.8 kbps, 10-3 BER, AM Test Method

Sensitivity, 460.8 kbps, 10-3 BER, Pulse Test Method

Current, 460.8 kbps

dBm

Sensitivity, 576 kbps, 10-3 BER, AM Test Method

Sensitivity, 576 kbps, 10-3 BER, Pulse Test Method

Current, 576 kbps

dBm

Receiver Out-of-Band Rejection, 5ꢀ f_O

Receiver Ultimate Rejection

5ꢀ

R_ULT

12 3 4 5 6 7...12

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