ADA-4643 Agilent Technologies, Inc., ADA-4643 Datasheet - Page 3

• Manufacturer Part Number: ADA-4643
• Description: ADA-4643 Silicon Bipolar Darlington Amplifier
• Manufacturer: Agilent Technologies, Inc.

3
Product Consistency Distribution Charts at 900 MHz, I
Notes:
1. Statistics distribution determined from a sample size of 500 parts taken from 3 different wafers.
2. Future wafers allocated to this product may have typical values anywhere between the minimum and maximum specification limits.
ADA-4643 Typical Performance Curves
300
250
200
150
100
Figure 6. NF vs. Frequency at I d =35 mA.
Figure 3. Gain vs. Frequency at I d = 35 mA.
50
0
20
15
10
15
Figure 1. Gain distribution @ 35 mA.
LSL=15.5, Nominal=17, USL=18.5
5
0
6
5
4
3
2
0
0
1
1
16
FREQUENCY (GHz)
FREQUENCY (GHz)
2
2
GAIN (dB)
17
3
3
4
4
18
5
5
19
6
6
(at 25°C, unless specified otherwise)
300
250
200
150
100
50
Figure 4. P 1dB vs. Frequency at I d =35 mA.
Figure 7. I d vs. V d and Temperature.
0
20
15
10
70
60
50
40
30
20
10
3
Figure 2. V
LSL = 3.2, Nominal = 3.5, USL = 3.9
5
0
0
0
0
3.2
1
1
-40°C
d
25°C
85°C
d
distribution @ 35 mA.
FREQUENCY (GHz)
3.4
2
= 35 mA
V
2
d
V d (V)
(V)
3
3.6
3
4
3.8
4
5
4
6
5
Figure 5. OIP 3 vs. Frequency at I d = 35 mA.
Figure 8. Gain vs. I d and Temperature at 900 MHz.
30
25
20
15
10
18
17
16
15
14
13
12
5
0
0
10
1
20
FREQUENCY (GHz)
2
30
I d (mA)
3
40
4
50
-40°C
25°C
85°C
5
60
70
6