A70-2 / SMA70-2
Cascadable Amplifier 10 to 250 MHz
Rev. V4
Features
LOW NOISE: 2.2 dB (TYP.) HIGH OUTPUT POWER: +...
A70-2 / SMA70-2
Cascadable Amplifier 10 to 250 MHz
Rev. V4
Features
LOW NOISE: 2.2 dB (TYP.) HIGH OUTPUT POWER: +19 dBm (TYP.) HIGH THIRD ORDER I.P.: +38 dBm (TYP.) LOW DC CURRENT: 25 mA (TYP.) AT +15 Vdc
Description
The A70-2 RF amplifier is a discrete hybrid design, which uses thin film manufacturing processes for accurate performance and high reliability. This single stage bipolar
transistor feedback amplifier design displays impressive performance over a broadband frequency range. Use of an impedance transformer offers the benefit of high dynamic range and high efficiency. Both TO-8 and Surface Mount packages are hermetically sealed, and MIL-STD-883 environmental screening is available
Ordering Information
Product Image
Part Number
Package
A70-2
TO-8
SMA70-2 CA70-2 **
Surface Mount SMA Connectorized
** The connectorized version is not RoHs compliant.
Electrical Specifications: Z0 = 50, VCC = +15 VDC
Absolute Maximum Ratings
Parameter
Units
Typical 25ºC
Guaranteed 0º to 50ºC -54º to +85ºC*
Frequency
MHz
10-300
10-250
10-250
Small Signal Gain (min)
dB
8.0
7.0
6.5
Gain Flatness (max)
dB
±0.2
±0.5
±0.7
Reverse Isolation
dB
11
Noise Figure (max)
dB
2.2
2.7
3.2
Power Output @ 1 dB comp. (min)
dBm
19.0
18.0
17.5
IP3
dBm
+38
IP2
dBm
+49
Second Order Harmonic IP dBm
+54
VSWR Input / Output (max)
1.9:1 / 1.9:1 2.1:1 / 2.1:1 2.3:1 / 2.3:1
DC Current @ 15 Volts (max) mA
25
27
29
Parameter
Absolute Maximum
Storage ...