Motorola CA2810C Datasheet
1
CA2810CMOTOROLA RF DEVICE DATA
The RF Line
. . . designed for amplifier applications in 50 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 = 24 V, TC = 25°C:
• Frequency Range — 10 to 450 MHz
Output Power — 1 W Typ @ 1 dB Compression, f = 200 MHz
Power Gain — 34 dB Typ @ f = 50 MHz
PEP — 400 mW Typ @ –32 dB IMD
Noise Figure — 5 dB Max @ f = 300 MHz
• All Gold Metallization for Improved Reliability
MAXIMUM RATINGS
Rating Symbol Value Unit
DC Supply Voltage V
CC
28 Vdc
RF Power Input P
in
+5 dBm
Operating Case Temperature Range T
C
–20 to +100 °C
Storage Temperature Range T
stg
–40 to +100 °C
ELECTRICAL CHARACTERISTICS (T
C
= 25°C, VCC = 24 V, 50 Ω system unless otherwise noted)
Characteristic
Symbol Min Typ Max Unit
Frequency Range BW 10 — 450 MHz
Gain Flatness (f = 10–450 MHz) F
L
— — ±1.5 dB
Power Gain (f = 50 MHz) P
G
33 34 35 dB
Noise Figure, Boradband (f = 300 MHz) NF — — 5 dB
Power Output — 1 dB Compression (f = 200 MHz) Po1
dB
800 1000 — mW
Third Order Intercept (See Figure 10, f1 = 300 MHz) ITO — 43 — dBm
Input/Output VSWR (f = 10–450 MHz) VSWR — — 2:1 —
Second Harmonic Distortion
(Po = 100 mW, f2H = 10–300 MHz)
d
so
— –55 –45 dB
Reverse Isolation (f = 10–450 MHz) — — 40 — dB
Peak Envelope Power
(Two Tone Distortion Test — See Figure 10)
(f = 10–450 MHz @ –32 dB IMD)
PEP — 400 — mW
Supply Current I
CC
270 310 330 mA
Order this document
by CA2810C/D
SEMICONDUCTOR TECHNICAL DATA
34 dB
10–450 MHz
800 mWATT
WIDEBAND
LINEAR AMPLIFIER
CASE 714F–03, STYLE 1
[CA (POS. SUPPLY)]
Motorola, Inc. 1994
CA2810C
2
MOTOROLA RF DEVICE DATA
TYPICAL CHARACTERISTICS
f, FREQUENCY (MHz)
100 7006005004003002000
35.5
35.0
34.5
34.0
33.5
33.0
32.5
32.0
PG, POWER GAIN (dB)
TC = 25°C
15 V
24 V
28 V
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 1. Power Gain versus Voltage Figure 2. Relative Power Gain versus Temperature
Figure 3. 1 dB Compression versus Voltage Figure 4. Noise Figure versus Voltage
Figure 5. Third Order Intercept versus Voltage Figure 6. Peak Envelope Power versus Voltage
f, FREQUENCY (MHz)
100 7006005004003002000
TC = 25°C
32
30
28
26
24
22
20
18
Po1dB, POWER OUTPUT (dBm)
15 V
24 V
28 V
TC = 25°C
f, FREQUENCY (MHz)
100 7006005004003002000
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
NF, NOISE FIGURE (dB)
15 V
24 V
28 V
TC = 25°C
f, FREQUENCY (MHz)
100 7006005004003002000
45
43
41
39
37
35
33
31
ITO, 3RD ORDER INTERCEPT POINT (dBm)
15 V
24 V
28 V
f, FREQUENCY (MHz)
100 7006005004003002000
TC = 25°C
32
30
28
26
24
22
20
18
PEP, POWER (dBm)
15 V
24 V
28 V
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