Power Amplifiers SA1083 CDMA 10-Watt 1.93 1.99 Linear Power

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Power Amplifiers SA1083 CDMA 10-Watt 1.93 1.99 Linear Power

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Power Amplifiers
SA1083
CDMA 10-Watt 1.93 1.99 Linear Power Amplifier Module
Watts CDMA IS-95 P1dB Gain -30°C +85°C
OUTLINE DRAWING
CONNECTOR, POWER .045 PINS, .156 CENTERS 5.28 6.17 6.80 9.15 CONNECTOR, OUTPUT SMA, FEMALE
PIN, CONNECTOR, CONTROL/DATA PIN, .025 PINS, .100 CENTERS 5.00 4.53 4.17 4.48
4.86 4.35 4.00
2.50
2.50 3.21
6.08
7.50
9.86 10.00
CONNECTOR, INPUT SMA, FEMALE
MOUNTING HOLES, COUNTERBORED 4-40 HEAD SCREW
atkins-Johnson's SA1083 Power Amplifier provides exceptional linearity CDMA digital modulation applications. Utilizing WJ's GaAs amplifiers driving bipolar transistors class output stage, SA1083 achieves high third-order intercept point combined with superior efficiency when compared equivalent power class amplifier. Special non-linear design techniques utilized minimize unwanted adjacent channel power. level system diagnostics reliability, unit includes alarms identify active part fails poor load presented output. event that fault detected simply save power, digitally controlled shutdown provided. amplifier protected from thermal overload internal temperature sensor which triggers digital alarm shuts down power stages baseplate temperature rises above 95°C. integral logarithmic power detector measures output power amplifier over dynamic range.
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Wireless Products: 1-800-WJ1-4401 FAX: 650-813-2447 e-mail: wireless.info wj.com.
Power Amplifiers
SA1083
CDMA 10-Watt 1.93 1.99 Linear Power Amplifier Module
Specifications
Parameters (Baseplate Temperature: -30°C +85°C)
Frequency Pout Gain Compression Gain (Small signal 25°C) Gain Variation over Temp (-30°C +85°C) CDMA1 Adjacent Channel Power Rejection (ACPR) First Channel Rejection (885 offset from integration (CDMA) Spurious Suppression Outside Frequency Block level 1.25 2.25 offset from 12.5 integration Pout 40.0 (CDMA)1 level 2.25 3.25 offset from integration Pout 40.0 (CDMA)1 Third-Order 2-Tone Output Intermodulation Product Rejection (Pout tone) Maximum Noise Figure Input Output Impedence Return Loss (1.930-1.990 GHz) Input Output Load Mismatch Sustainable without Damage Output Power Monitor Pout Pout Pout Supply Voltages Maximum Supply without Damage, Volt Supply Maximum Current, Volt Supply Power Dissipation, Volt Supply Connectors Stability spurious outputs above dBc) Size (Heat sink included) Weight (Heat sink included)
Typical Level
Specified Limits
1.930-1.990 ±1.5
max2 max2 3.0:1
max, max, max, 23.5-26.5 amps amps watts watts Female Unconditionally stable loads 0.67" (H), 5.0" (W), 10.0"
Note: CDMA adjacent power spurious measurements made using Rohde Schwarz SMIQ03 service IS-95 forward Link mode. minimum loss between power amplifier output antenna port level assembly assumed IS-95 compliance.
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Power Amplifiers SA1083 CDMA 10-Watt 1.93 1.99 Linear Power

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