NEC UPA895TD

NEC's NPN SILICON RF
TWIN TRANSISTOR
FEATURES
OUTLINE DIMENSIONS
•
LOW VOLTAGE, LOW CURRENT OPERATION
•
SMALL PACKAGE OUTLINE:
(Units in mm)
Package Outline TD
(TOP VIEW)
1.2 mm x 0.8 mm
•
UPA895TD
1.0±0.05
0.8 +0.07
-0.05
LOW HEIGHT PROFILE:
C1
6
B1
5
2
E2
3
Q2
4
B2
PIN CONNECTIONS
1. Collector (Q1)
2. Emitter (Q1)
3. Collector (Q2)
4. Base (Q2)
5. Emitter (Q2)
6. Base (Q1)
0.125 +0.1
-0.05
0.5±0.05
NEC's UPA895TD contains two NE851 high frequency silicon
bipolar chips. The NE851 is an excellent oscillator chip, featuring low 1/f noise and high immunity to pushing effects. NEC's
new ultra small TD package is ideal for all portable wireless
applications where reducing board space is a prime consideration. Each transistor chip is independently mounted and
easily configured for oscillator/buffer amplifier and other
applications.
Q1
4
E1
C2
DESCRIPTION
1
5
6
1
2
0.8
3
IDEAL FOR 1-3 GHz OSCILLATORS
0.4
•
kP
NE851
0.4
TWO LOW NOISE OSCILLATOR TRANSISTORS:
1.2 +0.07
-0.05
•
0.15±0.05
(Top View)
Just 0.50 mm high
ORDERING INFORMATION
PART NUMBER
UPA895TD-T3
QUANTITY
10K Pcs./Reel
PACKAGING
Tape & Reel
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Q1 And Q2
PART NUMBER
PACKAGE OUTLINE
UPA895TD
TD
SYMBOLS
PARAMETERS AND CONDITIONS
ICBO
Collector Cutoff Current at VCB = 10 V, IE = 0
nA
600
IEBO
Emitter Cutoff Current at VEB = 1 V, IC = 0
nA
600
hFE
DC Current Gain1 at VCE = 3 V, IC = 7 mA
fT
Gain Bandwidth at VCE = 1 V, IC = 15 mA, f = 2 GHz
UNITS
MIN
100
GHz
5.0
TYP
120
Feedback Capacitance2 at VCB = 3 V, IE = 0, f = 1 MHz
pF
|S21E|2
Insertion Power Gain at VCE = 1 V, IC =5 mA, f = 2 GHz
dB
3.0
4.0
dB
4.5
5.5
NF
Noise Figure at VCE = 1 V, IC = 10 mA, f = 2 GHz
dB
145
6.5
Cre
|S21|S21E|2E|2 Insertion Power GainIat VCE = 1 V, IC =15 mA, f = 2 GHz
MAX
0.6
1.9
0.8
2.5
Notes: 1. Pulsed measurement, pulse width ≤ 350 µs, duty cycle ≤ 2 %.
2. Collector to base capacitance when measured with capacitance meter (automatic balanced bridge method), with emitter connected to
guard pin of capacitances meter.
California Eastern Laboratories
UPA895TD
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
UNITS
RATINGS
Q1
VCBO
Collector to Base Voltage
V
9
9
VCEO
Collector to Emitter Voltage
V
5.5
5.5
VEBO
Emitter to Base Voltage
V
1.5
1.5
100
100
IC
Collector Current
mA
PT
Total Power Dissipation2
TJ
Junction Temperature
mW 190 for 1 element
210 for 2 elements
°C
150
150
TSTG
Storage Temperature
°C
6
Q2
18
VCE = 2 V
f = 2 GHz
5
-65 to +150
15
4
12
Ga
3
9
2
6
NF
1
Note: 1. Operation in excess of any one of these parameters may
result in permanent damage.
2. Mounted on 1.08cm2 x 1.0 mm(t) glass epoxy substrate.
3
0
1
0
100
10
Collector Current, IC (mA)
TYPICAL PERFORMANCE CURVES (TA = 25°C)
REVERSE TRANSFR CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
TOTAL POWER DISSIPATION vs.
AMBIENT TEMPERATURE
Reverse Transfer Capacitance, Cre (pF)
Total Power Dissipation, Ptot (mW)
300
Mounted on Glass Epoxy PCB
(1.08 cm2 x 1.0 mm (t) )
250
2 Elements
210
200
190
180
150
100
1 Element
50
0
1.0
f = 1 MHz
0.8
0.6
0.4
0.2
0
25
50
75
100
125
2
150
Ambient Temperature, TA (°C)
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
100
VCE = 1 V
10
1
0.1
0.01
0.001
0.0001
0.4
6
8
10
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
Collector Current, IC (mA)
Collector Current, IC (mA)
100
4
Collector to Base Voltage, VCB (V)
VCE = 2 V
10
1
0.1
0.01
0.001
0.5
0.6
0.7
0.8
0.9
Base to Emitter Voltage, VBE (V)
1.0
0.0001
0.4
0.5
0.6
0.7
0.8
0.9
Base to Emitter Voltage, VBE (V)
1.0
Associated Gain, Ga (dB)
PARAMETERS
Noise Figure, NF (dB)
SYMBOLS
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
UPA895TD
TYPICAL PERFORMANCE CURVES (TA = 25°C)
GAIN BANDWIDTH PRODUCT
vs. COLLECTOR CURRENT
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
10
60
360 µa
50
Collector Current, IC (mA)
Gain Bandwidth Product, fT (GHz)
400 µa
320 µa
280 µa
40
240 µa
30
200 µa
160 µa
20
120 µa
80 µa
10
IB = 40 µa
0
VCE = 2 V
f = 2 GHz
8
6
4
2
0
1
2
3
4
5
6
8
7
1
10
100
Collector Current, IC (mA)
Collector to Emitter Voltage, VCE (V)
DC CURRENT GAIN
vs. COLLECTOR CURRENT
DC CURRENT GAIN
vs. COLLECTOR CURRENT
1000
1000
VCE = 2 V
DC Current Gain, HFE
DC Current Gain, HFE
VCE = 1 V
100
10
0.1
1
10
100
10
0.1
100
Collector Current, IC (mA)
INSERTION POWER GAIN,
MAG, MSG vs. FREQUENCY
100
35
VCE = 1 V
IC = 5 mA
Insertion Power Gain, |S21e|2 (dB)
Maximum Available Gain, MAG(dB)
Maximum Stable Gain, MSG(dB)
Insertion Power Gain, |S21e|2 (dB)
Maximum Available Gain, MAG(dB)
Maximum Stable Gain, MSG(dB)
10
INSERTION POWER GAIN,
MAG, MSG vs. FREQUENCY
35
30
25
MSG
20
MAG
15
10
5
|S21e|2
0
0.1
1
Collector Current, IC (mA)
1
Frequency, f (GHz)
10
VCE = 1 V
IC = 15 mA
30
25
MSG
MAG
20
15
10
5
0
0.1
|S21e|2
1
Frequency, f (GHz)
10
UPA895TD
TYPICAL PERFORMANCE CURVES (TA = 25°C)
INSERTION POWER GAIN,
MAG, MSG vs. FREQUENCY
INSERTION POWER GAIN, MAG, MSG
vs. COLLECTOR CURRENT
20
VCE = 2 V
IC = 5 mA
Insertion Power Gain, |S21e|2 (dB)
Maximum Available Gain, MAG(dB)
Maximum Stable Gain, MSG(dB)
30
25
MSG
20
MAG
15
10
5
|S21e|2
0
0.1
|S21e|2
5
10
1
Insertion Power Gain, |S21e|2 (dB)
Maximum Available Gain, MAG(dB)
Insertion Power Gain, |S21e|2 (dB)
Maximum Available Gain, MAG(dB)
Maximum Stable Gain, MSG(dB)
15
VCE = 1 V
f = 2 GHz
MAG
|S21e|2
0
1
10
VCE = 2 V
f = 2 GHz
MAG
10
|S21e|2
5
0
-5
100
1
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
NOISE FIGURE, ASSOCIATED GAIN
vs. COLLECTOR CURRENT
18
6
18
VCE = 1 V
f = 2 GHz
4
12
3
9
2
6
NF
0
10
Collector Current, IC (mA)
3
0
100
Noise Figure, NF (dB)
15
Associated Gain, Ga (dB)
Noise Figure, NF (dB)
Ga
1
100
Collector Current, IC (mA)
VCE = 1 V
f = 1 GHz
1
10
Collector Current, IC (mA)
6
5
100
INSERTION POWER GAIN, MAG, MSG
vs. COLLECTOR CURRENT
10
-5
10
Collector Current, IC (mA)
INSERTION POWER GAIN, MAG, MSG
vs. COLLECTOR CURRENT
5
MAG
10
Frequency, f (GHz)
15
MSG
15
0
1
VCE = 1 V
f = 1 GHz
5
15
4
12
Ga
3
9
2
NF
1
6
3
0
1
10
Collector Current, IC (mA)
0
100
Associated Gain, Ga (dB)
Insertion Power Gain, |S21e|2 (dB)
Maximum Available Gain, MAG(dB)
Maximum Stable Gain, MSG(dB)
35
UPA895TD
TYPICAL SCATTERING PARAMETERS
Q1
Q1
j50
+90º
j100
j25
+135º
j10
S11
0
10
25
50
100
+180º
S12
+45º
S21
S21
.2
.4
.6
.8
1
+0º
S22
-j10
-135º
-j25
-45º
-j100
-90º
-j50
UPA895TD Q1
VCE = 1 V, IC = 5 mA
Frequency
S11
GHz
MAG
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
2.950
3.000
0.834
0.782
0.729
0.701
0.682
0.674
0.667
0.667
0.666
0.669
0.670
0.671
0.673
0.675
0.677
0.679
0.683
0.686
0.691
0.695
0.702
0.706
0.711
0.716
0.720
0.723
0.726
0.730
0.732
0.734
0.735
S21
ANG
-40.0
-74.1
-98.7
-116.6
-129.7
-139.9
-148.0
-154.6
-160.1
-165.0
-169.2
-172.9
-176.3
-179.3
177.8
175.2
172.7
170.4
168.3
166.4
164.5
162.8
161.3
159.8
158.4
157.2
156.1
154.9
153.9
153.5
152.9
MAG
13.251
11.289
9.275
7.696
6.501
5.593
4.892
4.344
3.899
3.542
3.237
2.981
2.760
2.569
2.400
2.252
2.120
2.003
1.899
1.802
1.717
1.635
1.565
1.496
1.433
1.373
1.320
1.269
1.224
1.202
1.180
S12
ANG
154.1
135.3
121.5
111.6
104.1
98.1
93.1
88.7
84.8
81.2
77.8
74.7
71.7
68.8
66.1
63.5
61.0
58.6
56.3
54.1
51.9
49.7
47.8
45.8
43.9
42.1
40.4
38.7
37.3
36.5
35.8
MAG
0.032
0.054
0.065
0.071
0.075
0.077
0.079
0.080
0.081
0.082
0.083
0.084
0.085
0.086
0.088
0.090
0.092
0.094
0.097
0.100
0.104
0.108
0.112
0.117
0.121
0.126
0.132
0.138
0.144
0.147
0.150
S22
ANG
68.0
53.1
43.8
38.0
34.8
33.1
32.3
32.3
32.8
33.7
34.8
36.3
37.8
39.6
41.6
43.5
45.6
47.6
49.6
51.5
53.3
55.0
56.5
57.9
59.2
60.3
61.4
62.4
63.2
63.6
63.9
MAG
0.911
0.769
0.643
0.552
0.488
0.444
0.411
0.388
0.371
0.358
0.348
0.341
0.335
0.332
0.330
0.330
0.332
0.335
0.339
0.345
0.351
0.358
0.366
0.374
0.382
0.391
0.401
0.411
0.420
0.425
0.431
K
ANG
-19.3
-33.0
-40.9
-45.7
-48.7
-51.0
-53.0
-55.0
-57.1
-59.4
-61.9
-64.3
-67.1
-69.9
-72.8
-76.0
-79.1
-82.3
-85.6
-88.9
-92.1
-95.2
-98.4
-101.2
-104.0
-106.6
-109.2
-111.5
-113.9
-115.1
-116.1
MAG1
(dB)
0.124
0.174
0.262
0.338
0.417
0.488
0.563
0.628
0.697
0.751
0.817
0.873
0.930
0.981
1.028
1.069
1.100
1.122
1.130
1.140
1.131
1.127
1.113
1.102
1.088
1.076
1.059
1.040
1.023
1.011
1.002
26.11
23.24
21.56
20.34
19.39
18.61
17.93
17.35
16.83
16.36
15.93
15.51
15.12
14.74
13.35
12.40
11.72
11.15
10.72
10.28
9.99
9.64
9.41
9.14
8.92
8.68
8.52
8.44
8.37
8.49
8.68
Note:
1. Gain Calculations:
MAG =
|S21|
|S12|
(K ±
K 2- 1
). When K ≤ 1, MAG is undefined and MSG values are used. MSG =
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
2
2
2
|S21|
, K = 1 + | ∆ | - |S11| - |S22| , ∆ = S11 S22 - S21 S12
|S12|
2 |S12 S21|
UPA895TD
TYPICAL SCATTERING PARAMETERS
Q2
Q2
j50
+90º
j100
j25
+135º
j10
0
S12
+45º
S21
S11
10
25
50
100
+180º
S21
.2
.4
.6
.8
1
+0º
S22
-j10
-135º
-j25
-45º
-j100
-90º
-j50
UPA895TD Q2
VCE = 1 V, IC = 5 mA
Frequency
S11
GHz
MAG
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
0.833
0.774
0.716
0.685
0.666
0.657
0.650
0.650
0.649
0.651
0.652
0.654
0.655
0.658
0.661
0.664
0.669
0.673
0.679
0.683
0.689
0.694
0.698
0.703
0.706
0.711
0.714
0.719
0.722
0.726
S21
ANG
-39.7
-73.7
-98.2
-116.2
-129.4
-139.6
-147.8
-154.4
-160.0
-164.9
-169.2
-172.9
-176.3
-179.3
177.9
175.4
173.0
170.8
168.7
166.9
165.2
163.6
162.1
160.7
159.4
158.2
157.1
156.0
154.9
154.0
MAG
13.156
11.160
9.150
7.576
6.400
5.506
4.815
4.275
3.836
3.482
3.181
2.929
2.713
2.526
2.363
2.220
2.093
1.981
1.881
1.788
1.706
1.630
1.561
1.497
1.437
1.381
1.331
1.284
1.240
1.199
S12
ANG
153.7
134.8
120.9
110.9
103.4
97.4
92.3
87.8
83.9
80.2
76.8
73.6
70.6
67.8
65.1
62.5
60.0
57.5
55.2
52.9
50.8
48.6
46.5
44.5
42.6
40.7
38.9
37.1
35.5
33.9
MAG
0.032
0.053
0.065
0.071
0.075
0.077
0.079
0.080
0.081
0.082
0.083
0.085
0.086
0.088
0.090
0.093
0.096
0.099
0.102
0.106
0.111
0.116
0.121
0.126
0.132
0.138
0.145
0.152
0.159
0.167
S22
ANG
69.1
53.3
44.0
38.6
35.6
34.0
33.5
33.6
34.3
35.4
36.7
38.4
40.1
42.0
44.1
46.0
48.1
50.1
52.1
53.8
55.5
57.1
58.5
59.7
60.7
61.6
62.5
63.1
63.7
63.9
MAG
0.910
0.767
0.642
0.553
0.491
0.448
0.417
0.395
0.378
0.366
0.355
0.347
0.340
0.335
0.332
0.330
0.329
0.330
0.331
0.333
0.335
0.339
0.341
0.345
0.350
0.356
0.363
0.371
0.379
0.388
K
ANG
-19.4
-33.0
-40.9
-45.6
-48.6
-50.8
-52.7
-54.5
-56.3
-58.4
-60.5
-62.7
-65.1
-67.8
-70.4
-73.3
-76.3
-79.5
-82.7
-86.1
-89.6
-92.9
-96.6
-100.0
-103.6
-106.9
-110.4
-113.6
-116.9
-120.0
MAG1
(dB)
0.116
0.188
0.281
0.361
0.443
0.516
0.593
0.660
0.732
0.791
0.858
0.916
0.973
1.021
1.062
1.094
1.117
1.131
1.135
1.139
1.131
1.121
1.112
1.097
1.085
1.066
1.048
1.024
1.008
0.983
26.12
23.20
21.51
20.29
19.33
18.54
17.86
17.27
16.74
16.26
15.81
15.38
14.97
13.68
12.66
11.92
11.33
10.82
10.41
9.99
9.67
9.37
9.08
8.84
8.59
8.42
8.28
8.32
8.39
8.57
Note:
1. Gain Calculations:
MAG =
|S21|
|S12|
(K ±
K 2- 1
). When K ≤ 1, MAG is undefined and MSG values are used. MSG =
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
2
2
2
|S21|
, K = 1 + | ∆ | - |S11| - |S22| , ∆ = S11 S22 - S21 S12
|S12|
2 |S12 S21|
UPA895TD
TYPICAL SCATTERING PARAMETERS
Q1
Q1
j50
+90º
S21
j100
j25
S12
+135º
S11
j10
0
+45º
10
25
50
100
.2
+180º
.4
.6
.8
1
+0º
S22
-j10
-135º
-j25
-45º
-j100
-90º
-j50
UPA895TD Q1
VCE = 2 V, IC = 20 mA
Frequency
S11
GHz
MAG
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
0.586
0.577
0.567
0.570
0.571
0.575
0.578
0.583
0.586
0.593
0.595
0.599
0.602
0.606
0.609
0.612
0.616
0.621
0.627
0.631
0.637
0.642
0.647
0.651
0.654
0.657
0.660
0.663
0.664
0.667
S21
ANG
-81.0
-121.5
-141.5
-152.9
-160.7
-166.6
-171.4
-175.2
-178.5
178.5
175.8
173.5
171.2
169.2
167.2
165.3
163.5
161.8
160.2
158.8
157.3
156.1
154.9
153.8
152.8
151.8
151.0
150.1
149.4
148.7
MAG
32.902
21.870
15.722
12.157
9.881
8.313
7.165
6.300
5.616
5.075
4.619
4.242
3.919
3.640
3.398
3.186
2.998
2.831
2.685
2.551
2.433
2.321
2.222
2.129
2.044
1.963
1.892
1.825
1.764
1.707
S12
ANG
136.3
115.8
105.3
98.6
93.8
89.9
86.6
83.7
81.0
78.4
76.0
73.7
71.5
69.4
67.4
65.4
63.5
61.6
59.8
58.0
56.3
54.5
52.9
51.2
49.7
48.1
46.7
45.2
43.9
42.5
MAG
0.021
0.030
0.035
0.039
0.044
0.049
0.054
0.059
0.064
0.069
0.075
0.080
0.086
0.092
0.097
0.103
0.108
0.114
0.120
0.126
0.131
0.137
0.143
0.149
0.155
0.160
0.166
0.172
0.178
0.184
S22
ANG
59.8
50.0
50.0
51.5
53.8
56.1
58.0
59.7
61.0
62.2
63.0
63.8
64.3
64.7
65.1
65.3
65.5
65.6
65.6
65.6
65.5
65.4
65.2
65.0
64.9
64.6
64.5
64.2
64.0
63.7
MAG
0.714
0.478
0.351
0.280
0.236
0.209
0.189
0.177
0.168
0.163
0.160
0.158
0.158
0.160
0.162
0.166
0.171
0.178
0.185
0.192
0.201
0.209
0.218
0.227
0.236
0.244
0.253
0.261
0.270
0.278
K
ANG
-40.2
-58.2
-65.9
-70.4
-73.6
-76.3
-79.1
-81.9
-85.1
-88.4
-92.1
-95.6
-99.4
-103.0
-106.5
-109.9
-113.1
-116.1
-118.9
-121.5
-124.0
-126.2
-128.4
-130.2
-131.9
-133.3
-134.8
-135.8
-137.1
-138.0
MAG1
(dB)
0.272
0.454
0.618
0.735
0.826
0.889
0.938
0.971
0.998
1.010
1.028
1.038
1.049
1.055
1.062
1.067
1.067
1.067
1.059
1.057
1.047
1.042
1.034
1.028
1.023
1.018
1.012
1.005
0.999
0.991
31.89
28.68
26.56
24.91
23.53
22.33
21.26
20.30
19.43
18.02
16.87
16.02
15.23
14.56
13.92
13.34
12.83
12.37
12.01
11.62
11.34
11.03
10.79
10.52
10.29
10.06
9.89
9.84
9.96
9.68
Note:
1. Gain Calculations:
MAG =
|S21|
|S12|
(K ±
K 2- 1
). When K ≤ 1, MAG is undefined and MSG values are used. MSG =
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
2
2
2
|S21|
, K = 1 + | ∆ | - |S11| - |S22| , ∆ = S11 S22 - S21 S12
|S12|
2 |S12 S21|
UPA895TD
TYPICAL SCATTERING PARAMETERS
Q2
Q2
+90º
j50
S21
j100
j25
S12
+135º
j10
0
+45º
S11
10
25
50
100
.2
+180º
.4
.6
.8
S22
1
+0º
-j10
-135º
-j25
-45º
-j100
-j50
UPA895TD Q2
VCE = 2 V, IC = 20 mA
Frequency
-90º
S11
GHz
MAG
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
0.575
0.555
0.543
0.544
0.545
0.549
0.552
0.557
0.560
0.566
0.569
0.572
0.576
0.580
0.584
0.588
0.592
0.598
0.604
0.608
0.615
0.619
0.624
0.629
0.633
0.637
0.640
0.644
0.647
0.651
S21
ANG
-80.7
-121.1
-141.3
-152.8
-160.7
-166.7
-171.5
-175.3
-178.6
178.5
175.8
173.5
171.3
169.3
167.4
165.6
164.0
162.5
161.0
159.7
158.4
157.4
156.3
155.3
154.3
153.4
152.7
151.9
151.1
150.4
MAG
32.678
21.589
15.485
11.960
9.721
8.180
7.050
6.195
5.523
4.989
4.540
4.170
3.854
3.583
3.347
3.141
2.960
2.799
2.657
2.527
2.412
2.307
2.210
2.121
2.039
1.963
1.894
1.831
1.772
1.718
S12
ANG
135.7
115.2
104.6
98.0
93.1
89.2
85.8
82.8
80.1
77.5
75.0
72.7
70.4
68.3
66.2
64.2
62.2
60.3
58.4
56.5
54.8
53.0
51.2
49.6
47.9
46.3
44.7
43.1
41.7
40.2
MAG
0.021
0.030
0.035
0.040
0.045
0.050
0.056
0.062
0.067
0.073
0.079
0.085
0.091
0.097
0.103
0.110
0.116
0.122
0.129
0.135
0.141
0.148
0.154
0.161
0.167
0.173
0.180
0.187
0.194
0.200
S22
ANG
58.6
51.5
51.3
53.3
55.7
57.8
59.6
61.1
62.3
63.2
64.0
64.6
65.0
65.3
65.4
65.7
65.7
65.6
65.5
65.4
65.2
65.0
64.7
64.4
64.1
63.7
63.4
63.1
62.6
62.2
MAG
0.711
0.474
0.349
0.280
0.238
0.211
0.193
0.181
0.171
0.165
0.159
0.156
0.153
0.152
0.151
0.152
0.153
0.156
0.159
0.163
0.168
0.173
0.178
0.184
0.190
0.197
0.204
0.212
0.220
0.229
K
ANG
-40.1
-57.3
-64.3
-68.2
-70.8
-72.8
-75.0
-77.1
-79.5
-82.2
-85.3
-88.3
-91.7
-95.2
-98.7
-102.3
-105.9
-109.4
-113.0
-116.5
-120.1
-123.5
-127.2
-130.2
-133.3
-136.0
-138.7
-140.8
-143.2
-145.1
MAG1
(dB)
0.296
0.485
0.653
0.767
0.854
0.911
0.955
0.985
1.009
1.021
1.036
1.046
1.055
1.060
1.064
1.066
1.064
1.061
1.054
1.052
1.043
1.037
1.032
1.025
1.021
1.014
1.009
1.000
0.993
0.984
31.88
28.63
26.46
24.74
23.34
22.10
21.00
20.03
18.56
17.44
16.42
15.58
14.82
14.17
13.56
13.01
12.53
12.09
11.73
11.34
11.05
10.75
10.48
10.23
9.99
9.81
9.64
9.87
9.62
9.33
Note:
1. Gain Calculations:
MAG =
|S21|
|S12|
(K ±
K 2- 1
). When K ≤ 1, MAG is undefined and MSG values are used. MSG =
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
2
2
2
|S21|
, K = 1 + | ∆ | - |S11| - |S22| , ∆ = S11 S22 - S21 S12
|S12|
2 |S12 S21|
UPA895TD
UPA895TD NONLINEAR MODEL
BJT NONLINEAR MODEL PARAMETERS(1)
Parameters
Q1
Q2
Parameters
Q1
Q2
IS
137e-18
137e-18
MJC
0.14
0.14
BF
166
166
XCJC
0.5
0.5
NF
0.9871
0.9871
CJS
0
0
VAF
20.4
20.4
VJS
0.75
0.75
IKF
50
50
MJS
0
0
ISE
80.4e-15
80.4e-15
FC
0.55
0.55
NE
2.4
2.4
TF
18e-12
18e-12
BR
28.7
28.7
XTF
0.1
0.1
NR
0.9889
0.9889
VTF
2
2
0.03
VAR
2.7
2.7
ITF
0.03
IKR
0.021
0.021
PTF
0
0
ISC
532e-18
532e-18
TR
1.0e-9
1.0e-9
NC
1.28
1.28
EG
1.11
1.11
RE
0.45
0.45
XTB
0
0
RB
4
4
XTI
3
3
RBM
1
1
KF*
0
0
IRB
0
0
AF*
1
1.00
RC
1.7
1.7
CJE
2.4e-12
2.4e-12
VJE
0.87
0.87
MJE
0.34
0.34
CJC
0.65e-12
0.65e-12
VJC
0.52
0.52
(1) Gummel-Poon Model
* Set to default value.
AF and KF are 1/f noise parameters and are bias dependent.
The appropriate values for the 1/f noise parameters (AF and KF)
shall be chosen from the table below, according to the desired
current range.
KF
AF
Ic = 5 mA
4.547e-15
1.4
Ic = 10 mA
855e-12
2.551
Ic = 15 mA
1.73e-9
2.626
For a better understanding on AF and KF parameters,
please refer to AN1026.
MODEL RANGE
Frequency: 0.1 to 3.0 GHz
Bias:
VCE =0.5 V to 3 V, IC = 1 mA to 20 mA
Date:
4/03
UPA895TD
SCHEMATIC
0.1 pF
C_C1B2
0.03 pF
CCBPKG1
Pin_1
LC_P1
LC1
0.01 pF
0.01 nH
0.75 nH
CCB1
C_C1E1
0.05 pF
Pin_2
CCE1
0.3 pF
LE_P1
LE1
0.01 nH
0.5 nH
C_E1C2
0.05 pF
Q1
LB1
LB_P1
0.55 nH
0.01 nH
C_E1B2
0.1 pF
LE2
CCE2
LC_P2
LC2
0.01 nH
0.7 nH
CCB2
0.01 pF
C_B1B2
0.01 pF
LE_P2
0.01 nH
0.55 nH
Pin_5
C_B2E2
0.01 pF
0.35 pF
Pin_3
Pin_6
Q2
LB2
0.55 nH
LB_P2
0.01 nH
Pin_4
0.03 pF
CCBPKG2
0.1 pF
CCEPKG2
MODEL RANGE
Frequency: 0.1 to 3.0 GHz
Bias:
VCE = 0.5 V to 3 V, IC = 1 mA to 20 mA
Date:
04/03
Life Support Applications
These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably
be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and
agree to fully indemnify CEL for all damages resulting from such improper use or sale.
04/18/2003
A Business Partner of NEC Compound Semiconductor Devices, Ltd.