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