Motorola CA2832C Datasheet
1
CA2832CMOTOROLA RF DEVICE DATA
The RF Line
. . . designed for amplifier applications in 50 to 100 ohm systems requiring wide
bandwidth, low noise and low distortion. This hybrid provides excellent gain
stability with temperature and linear amplification as a result of the push–pull
circuit design.
• Specified Characteristics at VCC = 28 V, TC = 25°C:
Frequency Range — 1 to 200 MHz
Output Power — 1580 mW Typ @ 1 dB Compression, f = 200 MHz
Power Gain — 35.5 dB Typ @ f = 100 MHz
PEP — 900 mW Typ @ –ā32 dB IMD
Noise Figure — 5 dB Typ @ f = 200 MHz
ITO — 47 dBm @ f = 200 MHz
• All Gold Metallization for Improved Reliability
• Unconditional Stability Under All Load Conditions
MAXIMUM RATINGS
Rating Symbol Value Unit
DC Supply Voltage V
CC
30 Vdc
RF Power Input P
in
+5 dBm
Operating Case Temperature Range T
C
–20 to +90 °C
Storage Temperature Range T
stg
–40 to +100 °C
ELECTRICAL CHARACTERISTICS (T
C
= 25°C, VCC = 28 V, 50 Ω system unless otherwise noted)
Characteristic
Symbol Min Typ Max Unit
Frequency Range BW 1 — 200 MHz
Gain Flatness (f = 1–200 MHz) — — ±0.5 ±1 dB
Power Gain (f = 100 MHz) P
G
34 35.5 37 dB
Noise Figure, Broadband (f = 200 MHz) NF — 5 6 dB
Power Output — 1 dB Compression (f = 1–200 MHz) Po
1dB
1260 1580 — mW
Power Output — 1 dB Compression (f = 150 MHz) Po
1dB
— 2000 — mW
Third Order Intercept (See Figure 10, f1 = 200 MHz) ITO 45 47 — dBm
Input/Output VSWR (f = 1–200 MHz) VSWR — 1.5:1 2:1 —
Second Harmonic Distortion (Po = 100 mW, f2H = 150 MHz) d
so
— –70 –60 dB
Peak Envelope Power (Two Tone Distortion Test — See Figure 10)
(f = 1–200 MHz @ –32 dB IMD)
PEP — 900 — mW
Supply Current I
CC
400 435 470 mA
Order this document
by CA2832C/D
SEMICONDUCTOR TECHNICAL DATA
35.5 dB
1–200 MHz
1.6 WATT
WIDEBAND
LINEAR AMPLIFIER
CASE 714F–03, STYLE 1
[CA (POS. SUPPLY)]
Motorola, Inc. 1994
CA2832C
2
MOTOROLA RF DEVICE DATA
TYPICAL CHARACTERISTICS
f, FREQUENCY (MHz)
100 7006005004003002000
38
37
36
35
34
33
32
31
PG, POWER GAIN (dB)
– 3 dB POINTS fL = 0.3 MHz
fu = 312 MHz
TC = 25°C
28 VOLTS
NO CHANGE AT 24 AND 30 VOLTS
Figure 1. Power Gain versus Voltage
VCC = 28 V
f, FREQUENCY (MHz)
100 7006005004003002000
1.5
GAIN (dB)
∆
1.0
0.5
0.0
– 0.5
– 1.0
– 1.5
– 2.0
– 40°C
+ 100
°
C
(RELATIVE TO FREQUENCY RESPONSE AT 25°C)
Figure 2. Relative Power Gain versus Temperature
f, FREQUENCY (MHz)
100 7006005004003002000
TC = 25°C
38
36
34
32
30
28
26
24
Po1dB, POWER OUTPUT (dBm)
24 V
28 V
30 V
Figure 3. 1 dB Compression versus Voltage
TC = 25°C
f, FREQUENCY (MHz)
100 7006005004003002000
9
8
7
6
5
4
3
2
NF, NOISE FIGURE (dB)
24 V
28 V
30 V
Figure 4. Noise Figure versus Voltage
TC = 25°C
f, FREQUENCY (MHz)
100 7006005004003002000
56
54
52
50
48
46
44
42
ITO, 3RD ORDER INTERCEPT POINT (dBm)
24 V
28 V
30 V
Figure 5. Third Order Intercept versus Voltage
f, FREQUENCY (MHz)
100 7006005004003002000
TC = 25°C
36
34
32
30
28
26
24
22
PEP, POWER (dBm)
24 V
28 V
30 V
Figure 6. Peak Envelope Power versus Voltage
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