T0930 ATMEL | Alldatasheet
Document overview
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Technical content
Features
Up to 33 dBm Output Power in CW Mode High Power Added Efficiency (PAE) Single Supply Operation at 2.4 V (1 W) or 3.2 V (2 W) Current Consumption in Power-down Mode /g163 10 µA No External Power Supply Switch Required Power Ramp Control Simple Input and Output Matching for Maximum Flexibility SMD Package (PSSOP16 with Heat Slug) Electrostatic sensitive device. Observe precautions for handling.
Description
The T0930 is a monolithic integrated power amplifier IC. The device is manufactured with Atmel’s Silicon-Germanium (SiGe) technology and has been designed for use in 900-MHz two-way pagers, PDAs, meter readers and ISM phones. With a single supply voltage of 2.4 V to 3.4 V and a neglectable leakage current in power-down mode, the pager amplifier only needs few external components and thus helps to reduce system costs. It is suited for operation in CW mode. Figure 1. Block Diagram
Applications
2 T0930
Figure 2. Pinning PSSOP16
1 VCC2 Supply voltage 2
2 VCC2 Supply voltage 2
3 VCC2 Supply voltage 2
4 GND Ground
5 VCC1 Supply voltage 1
6 RFIN RF input
7 GND Ground (control)
8 VCTL Control input
9 VCC,CTL Supply voltage for control
10 GND Ground (optional)
11 RFOUT/VCC3 RF output/supply voltage 3
12 RFOUT/VCC3 RF output/supply voltage 3
13 RFOUT/VCC3 RF output/supply voltage 3
14 RFOUT/VCC3 RF output/supply voltage 3
15 RFOUT/VCC3 RF output/harmonic tuning
16 GND Ground
4722A–SIGE–06/03 Absolute Maximum Ratings All voltages refer to GND Parameters Symbol Min. Max. Unit Supply voltage VCC at VCTL = 1.7 V , Pin 5 Pin 1, 2, 3 Pins 11, 12, 13, 14 and 15 Pin 9 V CC1 VCC2 VCC3 VCC, CTL V Input power, Pin 6 P in 12 dBm Gain control voltage(1), Pin 8 V CTL 02V Duty cycle for operation 100 % Junction temperature T j +150 /g176C Storage temperature T stg -40 +150 /g176C Note: 1. The gain control voltage should always be 0.2 V below the supply voltage. RF should be applied before ramp-up. Operating Range All voltages referred to GND Parameters Symbol Min. Typ. Max. Unit Supply voltage VCC (1)
1 W application VCC1, VCC2, VCC3,
VCC, CTL 1.8 2.4 3 V Supply voltage VCC (1)
2 W application VCC1, VCC2, VCC3,
VCC, CTL 2.6 3.2 3.6 V Ambient temperature T amb -25 +85 /g176C Input frequency f in 900 MHz Note: 1. The gain control voltage should be always 0.2 V below the supply voltage. RF should be applied before ramp-up.
4 T0930
4722A–SIGE–06/03 Electrical Characteristics for 1 W Application No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*
1 Power Supply
1.1 Supply voltage VCC 1.8 2.4 3.0 V A
1.2 Current consumption in
Pout = 30 dBm PAE = 47% I 0.9 A A 1.3 Current consumption (leakage current) in power-down mode V CTL /g163 0.2 V I 10 µA A
2 RF Input
2.1 Frequency range fin 880 900 935 MHz A
2.2 Input impedance(1) Zi 50 /g87 C
2.3 Input power Pin 5 12 dBm C
2.4 Input VSWR(1) Pin = 0 to 12 dBm
Pout = 30 dBm 2:1 C
3 RF Output
3.1 Output impedance(1) Zo 50 /g87 C
3.2 Output power in normal
Pin = 5 dBm RL = RG = 50 /g87 VCC = 2.4 V, Tamb = +25/g176C VCC = 1.8 V, Tamb = +25/g176C Pout Pout dBm dBm A 3.3 Minimum output power V CTL = 0.3 V - 20 dBm A 3.4 Power-added efficiency VCC = 2.4 V, Pout = 27 dBm VCC = 2.4 V, Pout = 30 dBm PAE PAE A
3.5 Stability Temp = -25 to +85/g176C
no spurious /g179 -60 dBc VSWR 10:1 C
3.6 Load mismatch (stable,
no damage) Pout = 30 dBm, all phases VSWR 10:1 C
3.7 Second harmonic
3.8 Third harmonic distortion 3fo -35 dBc A
3.9 Noise power f = 925 to 935 MHz f /g179 935 MHz P out = 30 dBm RBW = 100 kHz -73 -85 -70 -82 dBm dBm C 3.10 Rise and fall time 0.5 ms A
3.11 Isolation between input
Pin = 0 to 10 dBm VCTL /g163 0.2 V (power down) 50 dB C
4 Power Control
4.1 Control curve Pout /g179 25 dBm 150 dB/V C
4.2 Power control range V CTL = 0.3 to 2.0 V 50 dB C 4.3 Control voltage range VCTL 0.3 2.0 V A 4.4 Control current P in = 0 to 10 dBm, VCTL = 0 to 2.0 V ICTL 200 µA A *) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter Notes: 1. With external matching (see “Application Circuit”).
4722A–SIGE–06/03 Electrical Characteristics for 2 W Application No. Parameters Test Conditions Pin Symbol Min. Typ. Max. Unit Type*
5 Power Supply
5.1 Supply voltage VCC 2.6 3.2 3.6 V A
5.2 Current consumption in
Pout = 33 dBm PAE = 47% I 1.33 A A 5.3 Current consumption (leakage current) in power-down mode V CTL /g163 0.2 V I 10 µA A
6 RF Input
6.1 Frequency range fin 880 900 935 MHz A
6.2 Input impedance(1) Zi 50 /g87 C
6.3 Input power Pin 5 12 dBm C
6.4 Input VSWR(1) Pin = 0 to 12 dBm
Pout = 30 dBm 2:1 C
7 RF Output
7.1 Output impedance(1) Zo 50 /g87 C
7.2 Output power in normal
P in = 5 dBm, RL = RG = 50 /g87 VCC = 3.2 V, Tamb = +25/g176C VCC = 2.2 V, Tamb = +25/g176C Pout Pout dBm dBm A 7.3 Minimum output power V CTL = 0.3 V - 20 dBm A 7.4 Power-added efficiency V CC = 3.2 V, Pout = 27 dBm PAE 47 % A
7.5 Stability Temp = -25 to + 85/g176C
no spurious /g179 -60 dBc VSWR 10:1 C
7.6 Load mismatch
(stable, no damage) Pout = 33 dBm, all phases VSWR 10:1 C
7.7 Second harmonic
7.8 Third harmonic distortion 3fo -35 dBc A
7.9 Noise power f = 925 to 935 MHz f /g179 935 MHz Pout = 33 dBm RBW = 100 kHz -73 -85 -70 -82 dBm dBm C 7.10 Rise and fall time 0.5 µs A
7.11 Isolation between input
P in = 0 to 10 dBm VCTL /g163 0.2 V (power down) 50 dB C
8 Power Control
8.1 Control curve Pout /g179 25 dBm 150 dB/V C
8.2 Power control range V CTL = 0.3 to 2.0 V 50 dB C 8.3 Control voltage range VCTL 0.3 2.0 V A 8.4 Control current P in = 0 to 10 dBm, VCTL = 0 to 2.0 V ICTL 200 µA A *) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter Notes: 1. With external matching (see “Application Circuit”).
6 T0930
Figure 3. Pout and PAE versus VCC (1 W Application) Figure 4. Pout and PAE versus Vramp (1 W Application)
8 T0930
Figure 7. Application Circuit GSM Pager (900 MHz)
900 MHz
4722A–SIGE–06/03
Package Information
Ordering Information
Extended Type Number Package Remarks T0930-TJT PSSOP16 Tube T0930-TJQ PSSOP16 Taped and reeled 4.98 4.80 0.25 0.64 4.48 1.60 1.45 0.10 0.00 6.02 0.2 3.91 2.21 1.80 3.12 2.72 technical drawings according to DIN specifications Dimensions in mm 16 9
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