QM55003

Mid-Band Low-Band NB_IoT TxM

QM55003 Data Sheet REV C | Subject to change without notice

7 of 25

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PRELIMINARY

Electrical Specifications: Cat-M1 : Band 1, 2, 3, 4, 25, 39, 66, 70 - continued

(Temp = +25°C, Vbatt = 3.0V, Vcc = 2.5V, VIO= +1.8V,

50 Ω system, Modulation used: LTE QPSK, 1.4MHz channel, 1 Resource

Block with MPR=0, Band39 is TDD, other bands are FDD, unless otherwise specified.)

Parameter

Conditions

Min.

Typ.

Max.

Units

ISM noise power

2400

– 2447 MHz

-

-149

-

dBm/Hz

Rx Band Noise

Band 1 Rx

RX frequency 2110

– 2170 MHz

-

-140

-

Band 2/25 Rx

RX frequency 1930

– 1995 MHz

-

-126

-

Band 3 Rx

RX frequency 1805

– 1880 MHz

-

-127

-

Band 4 Rx

RX frequency 2110

– 2155 MHz

-

-142

-

Band 66 Rx

RX frequency 2110

– 2200 MHz

-

-142

-

Band 70 Rx

RX frequency 1995

– 2020 MHz

-

-141

-

GPS band noise power

Pout = Prated, 1574

– 1577MHz

-

-136

-

Stability, Spurious Output Levels

Load VSWR = 6:1, all phase angles, Pin

adjusted for Pout = 24dBm into 50

Ω load

-

-

-36

dBm