TH7122ENE Melexis Inc, TH7122ENE Datasheet - Page 40

• Manufacturer Part Number: TH7122ENE
• Description: IC TXRX 930MHZ FSK/FM/ASK 32LQFP
• Manufacturer: Melexis Inc

Specifications of TH7122ENE

• Frequency: 300MHz ~ 930MHz
• Data Rate - Maximum: 115Kbps
• Modulation Or Protocol: ASK, FM, FSK
• Applications: Alarm and Security Systems, RKE, TPMS
• Power - Output: -10dBm ~ 11dBm
• Sensitivity: -105dBm
• Voltage - Supply: 2.2 V ~ 5.5 V
• Current - Receiving: 14mA
• Current - Transmitting: 23mA @ 10dBm
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Transmitting Current: 12mA
• Data Rate: 115Kbps
• Frequency Range: 300MHz To 930MHz
• Modulation Type: AM, FM, FSK
• Sensitivity Dbm: -105dBm
• Rf Ic Case Style: LQFP
• No. Of Pins: 32
• Supply Voltage: RoHS Compliant
• Output Power: 10dBm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TH7122.3; TH7122ENETR

9.3
39010 07122
Rev. 010
Frequency
170 MHz
27 MHz
40 MHz
80 MHz
Mode
LNA Input Impedances in Transmit Mode
33.6 Ω
33.6 Ω
33.6 Ω
34.3 Ω
R
S
1.9 nH
2.1 nH
2.4 nH
2.2 nH
L
LNA off, Pin LNA is shorted
S
Frequency
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315 MHz
433 MHz
868 MHz
915 MHz
32.7 Ω
33.6 Ω
35.7 Ω
36.6 Ω
R
S
FSK/FM/ASK Transceiver
2.2 nH
2.3 nH
2.7 nH
2.8 nH
L
S
27 to 930MHz
TH7122
IN_LNA
26
Data Sheet
L
R
Feb/09
S
S