CA3127M Intersil, CA3127M Datasheet - Page 4

• Manufacturer Part Number: CA3127M
• Description: TRANSISTOR ARRAY NPN 16-SOIC
• Manufacturer: Intersil

Specifications of CA3127M

• Transistor Type: 5 NPN
• Voltage - Collector Emitter Breakdown (max): 15V
• Frequency - Transition: 1.15GHz
• Noise Figure (db Typ @ F): 3.5dB @ 100MHz
• Gain: 27dB ~ 30dB
• Power - Max: 85mW
• Dc Current Gain (hfe) (min) @ Ic, Vce: 35 @ 5mA, 6V
• Current - Collector (ic) (max): 20mA
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Typical Performance Curves
30
20
10
FIGURE 4. NOISE FIGURE vs COLLECTOR CURRENT
0
0.01
T
V
R
A
CE
SOURCE
HEWLETT PACKARD HP343A
= 25°C
= 6V
VHF NOISE SOURCE
= 500Ω
COLLECTOR CURRENT (mA)
FIGURE 3. BLOCK DIAGRAMS OF POWER-GAIN AND NOISE-FIGURE TEST SET-UPS
GENERAL RADIO 1021-P1
0.1
100MHz GENERATOR
4
f = 100kHz
f = 10kHz
POWER SUPPLY
1.0
TEST SET
FIGURE 3B. NOISE FIGURE SET-UP
FIGURE 3A. POWER GAIN SET-UP
100MHz
12V
f = 100Hz
f = 10Hz
f = 1kHz
DC
ATTN
CA3127
CA3127
CA3127
POWER SUPPLY
TEST SET
POST AMPLIFIER
POWER SUPPLY
100MHz
12V
100MHz
DC
15V
30
20
10
FIGURE 5. NOISE FIGURE vs COLLECTOR CURRENT
0
0.01
DC
T
V
R
A
CE
SOURCE
= 25°C
= 6V
= 1kΩ
RF VOLTMETER
BOONTON 91C
COLLECTOR CURRENT (mA)
HEWLETT PACKARD HP342A
0.1
NOISE FIGURE METER
f = 10Hz
f = 10kHz
1.0
f = 100kHz
f = 100Hz
f = 1kHz
June 5, 2006
FN662.5