CA74

The CA74 is a kind of cascadable amplifier which possesses the specifications of (1)frequency: 1-600MHz(typical)/5-500MHz(0 to 50°C)/5-500MHz(-54 to +85°C)(following other specifications are listed in this order); (2)small signal gain: 30.0dB/28.0dB/27.0 dB; (3)gain flatness ±0.3dB/±0.7dB/±1.0dB; (4)reverse isolation: 40dB; (5)CA74 noise figum (maX ): 3.0dB/4.0dB/4.5dB; (6)power output @ 1 dB comp.: 8.5dBm/7.5 dBm/7.0dbm; (7)Ip3: +20dBm; (8)Ip2: +33dBm; (9)second order hannonic IP: +36dBm; (10)VSWR input/output: (1.3:1/1.3:1)/ (1.8:1 /1.8:1)/(2.0:1 /2.0:1); (11)DC current @5 volts: 40mA/42mA/44mA(* Measured in a 50-ohm system at +5 Vdc Nominal. Subject to change without notice.).

The features of CA74 can be summarized as (1)low VSWR: <1.3:1(typ.); (2)high gain-two stages.: +30dBm(TYP.): dBm; (3)medium output level:+8.5dBm(typ); (4)wide power supply range: +8 to +15 V.

The absolute maximum ratings of CA74 are (1)storage temperature: -62°C to +125°C; (2)Max. case temperature: 125°C; (3)Max. DC voltage: +17V; (4)Max. continuous RF input power: +6dBm; (5)Max. short term RF input power (1 minute max.): 50mW; (6)Max. peak power (3 sec max.): 0.5W; (7)"S"Series burn-in temperature (case): 125°C.