Datasheet > NRF401

NRF401

更新时间： 2022-11-26 05:42:03

品牌	Logo	应用领域
其他 - ETC		射频
页数	文件大小	规格书
18页	275K
描述
433MHz Single Chip RF Transceiver

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NRF401 数据手册

PRODUCT SPECIFICATION

nRF401 Single Chip RF Transceiver

ELECTRICAL SPECIFICATIONS

Conditions: VDD = +3V DC, VSS = 0V, T_A= -25°C to +85°C

Symbol

VDD

VSS

Parameter (condition)

Min.

2.7

Typ.

Max.

5.25

Units

Supply voltage

Ground

I_DD

Total current consumption

Receive mode

Transmit mode @ -10 dBm RF power

Stand by mode

P_RF

V_IH

V_IL

V_OH

V_OL

I_H

I_L

f₁

f₂

dBm

Max. RF output power @ 400W load

Logic “1” input voltage

Logic “0” input voltage

Logic “1” output voltage (I_OH= - 1.0mA)

Logic “0” output voltage (I_OL= 1.0mA)

Logic “1” input current (V_I= VDD)

Logic “0” input current (V_I= VSS)

Channel#1 frequency

Channel#2 frequency

Dynamic range

Modulation type

Frequency deviation

V_DD

0.3×V_DD

V_DD

0.7×V_DD

0.3×V_DD

+20

-20

MHz

433.92

434.33

FSK

±15

400

kHz

MHz

ppm

dBm

kbit/s

f_IF

BW_IF

f_XTAL

IF frequency

IF bandwidth

±45

Crystal frequency

4.0

-105

400

Crystal frequency stability requirement ¹⁾

Sensitivity @ 400W,BR=20 kbit/s, BER < 10^-3

Bit rate

Z_I

Recommended antenna port differential impedance

Spurious emission

Compliant with EN 300-220-1 V1.2.1 ²⁾

Table 4. nRF401 electrical specifications.

¹⁾Maximum 5dB sensitivity degradation at temperature extremes. See also page 11.

²⁾With a PCB loop antenna or a differential to single ended matching network to a 50W antenna.

ABSOLUTE MAXIMUM RATINGS

Supply voltages

VDD .............................. - 0.3V to +6V

Power dissipation

VSS ................................................ 0V

P_D(T_A=25°C)...........................250mW

Input voltage

Temperatures

V_I...................... - 0.3V to VDD + 0.3V

Operating Temperature…. -25°C to +85°C

Storage Temperature…... -40°C to +125°C

Output voltage

V_O..................... - 0.3V to VDD + 0.3V

Note: Stress exceeding one or more of the limiting values may cause permanent

damage to the device.

ATTENTION!

Electrostatic Sensitive Device

Observe Precaution for handling

Nordic VLSI ASA

Revision: 1.5

Vestre Rosten 81, N-7075 Tiller, Norway

Phone +4772898900

Fax +4772898989

May 2000

Page 3 of 18

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