AVAGO MGA-685T6 Current-adjustable, low noise amplifier Datasheet

MGA-685T6
Current-Adjustable, Low Noise Amplifier
Data Sheet
Description
Features
The MGA-685T6 is an easy–to–use GaAs MMIC amplifier
that offer excellent linearity and low noise figure for application from 0.1 to 1.5 GHz. The device is housed in
Ultra Thin Small Leadless Package (UTSLP) with 0.4mm
package thickness.
• Single +3V supply
One external resistor is used to set the bias current from
5 mA to 30 mA. This allows the designer to use the same
part in several circuit positions and tailor the linearity
performance (and current consumption) to suit each
position.
The output of the amplifier is matched to 50Ω (below
2:1 VSWR) across the entire bandwidth and only requires
minimum input matching. The amplifier allows a wide
dynamic range by offering a 0.93 dB NF coupled with a
+18.7 dBm Output IP3. The circuit uses state-of-the art EpHEMT technology with proven reliability.
Package Marking & Orientation
Pin 6 : Bias
68YM
68YM
Pin 1 : NC
Pin 5 : RF_Out
and Vd
Pin 2 : RF_IN
Pin 4 : NC
Top View
68 = Device Code
Y = Year of manufacture
M = Month of manufacture
Pin 3 : NC
Bottom View
• High Linearity
• Low Noise figure
• Miniature Surface Mount 2.0x1.3x0.4 mm3 6-lead
UTSLP
Specifications at 500 MHz; 3V 10 mA (Typ.)
• 0.93 dB Noise Figure
• 18.7 dBm OIP3
• 18.9 dB Gain
• 17.3 dBm P1dB
Applications
LNA for DVB-T, DVB-H, T-DMB, ISDB-T, DAB and MediaFLO
Table 1. Absolute Maximum Rating [1]
Symbol
Parameter
Units
Absolute Max.
Vd
Device Voltage (Pin 5) [2]
V
6
Id
Device Current (Pin 5) [2]
mA
100
Pin,max
CW RF Input Power (Pin 2) [3]
dBm
+21
Iref
Bias Reference Current (Pin 6)
mA
12
Pdiss
Total Power Dissipation [4]
mW
600
TCH
Channel Temperature
°C
150
TSTG
Storage Temperature
°C
150
qch_b
Thermal Resistance[5]
°C / W
97
Notes:
1. Operation of this device above any one of there parameters may cause permanent damage.
2. Bias is assumed DC quiescent conditions.
3. With the DC (typical bias) and RF applied to the device at board temperature TB = 25 °C.
4. Total dissipation power is referred to board temperature, TB = 92 °C, derate Pdiss at 10 mW/ °C for TB > 92 °C.
5. Thermal resistance is measured from junction to board using IR method.
Table 2. Electrical Specifications
TA = 25 °C, Freq = 0.5 GHz, Vd = 3V (unless otherwise specified)
Symbol
Parameter
Units
Min.
Typ
Max.
Id [1,2]
Device Current
mA
7
10
16
NF [1,2]
Noise Figure in test circuit
dB
-
0.93
1.50
Gain [1,2]
Associated Gain in test circuit
dB
17.50
18.90
20.50
OIP3 [1,2,3]
Output 3rd Order Intercept in test circuit
dBm
16.50
18.70
-
P1dB [1,2]
Output Power at 1dB Gain Compression in test
circuit
dBm
-
17.30
-
IRL [1,2]
Input Return Loss in test circuit
dB
-
-8.10
-
ORL [1,2]
Output Return Loss in test circuit
dB
-
-16.40
-
Notes:
1. Circuit losses have been de-embedded from actual measurements.
2. Measurement in table 2 uses the test board and circuit schematic shows in figure 1a. Data based on 500 part sample size from two wafer lots
during initial characterization of this product.
3. 0.5 GHz OIP3 Test Condition : F1 = 0.5 GHz, F2 = 0.505 GHz, Pin = -20 dBm
2
3V
C4
10 nF
C3
68 pF
RF in
R1
4.3K Ohm
L1
4.7 nH
C1
68 pF
2
L2
47 nH
C2
68 pF
6
MGA-685T6
Circuit Symbol
Size
Description
C1, C2, C3
0402
68pF
C4
0603
10 nF
R1
0402
4.3 Kohm
L1
0402
4.7 nH
L2
0402
47 nH
RF out
5
Figure 1a. Test circuit of the 0.5GHz production test board used for NF, Gain and OIP3 measurements. This circuit achieves a trade-off between optimal NF,
Gain, OIP3 and input return loss. Circuit losses have been de-embedded from actual measurements.
Wire Supplying Vbias from Agilent 4142
Vd
ICM Fixture
Blocking Cap
RF input
2
6
MGA -685T6
5
Bias Tee
RF output
Figure 1b. A diagram showing the connection to the DUT during an S-parameter and Noise parameter measurement using an Automated Tuner System.
3
Product Consistency Distribution Charts at 0.5 GHz, Vd = 3 V
Figure 2. Id @ 3V, LSL=7.0, Nominal=10.7, USL=16.0
Figure 3. NF @ 0.5GHz 3V, Nominal=0.93, USL=1.50
Figure 4. Gain @ 0.5GHz 3V, LSL=17.5, Nominal=18.9, USL=20.5
Figure 5. OIP3 @ 0.5GHz 3V, LSL=16.5, Nominal=18.7
Notes:
1. Measurement uses the test board and circuit schematics shows in Figure 1a.
2. Distribution data based on 500 part sample size from two wafer lots during initial characterization of this product. Future wafers allocated to this
product may have nominal values anywhere between upper and lower limits.
4
MGA-685T6 Typical Performance, Vd = 3V, Ids = 5mA ,R1 = 10KW as measured in Fig 1a test circuit
(unless specified otherwise)
24
24
-40°C
22
85°C
OIP3 (dBm)
OP1dB (dBm)
20
18
-40°C
16
25°C
14
0.0
0.5
1.0
FREQUENCY (GHz)
18
14
0.0
1.5
0.5
1.0
Figure 7. OIP3 vs Frequency (Vd = 3V, Ids = 5mA)
22
3.0
20
-40°C
2.5
18
25°C
85°C
2.0
NF (dB)
16
14
1.5
1.0
12
-40°C
25°C
85°C
10
0.0
0.5
1.0
FREQUENCY (GHz)
0.5
0.0
0.0
1.5
0.5
1.0
Figure 9. NF vs Frequency (Vd = 3V, Ids = 5mA)
0
0
-40°C
-4
-4
-6
-8
-10
-12
-40°C
-14
25°C
-16
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 10. Input Return Loss vs Frequency (Vd = 3V, Ids = 5mA)
1.5
Output Return Loss (dB)
Input Return Loss (dB)
-2
-18
1.5
FREQUENCY (GHz)
Figure 8. Gain vs Frequency (Vd = 3V, Ids = 5mA)
5
1.5
FREQUENCY (GHz)
Figure 6. OP1dB vs Frequency (Vd = 3V, Ids = 5mA)
GAIN (dB)
20
16
85°C
12
8
25°C
22
25°C
85°C
-8
-12
-16
-20
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 11. Output Return Loss vs Frequency (Vd = 3V, Ids = 5mA)
1.5
MGA-685T6 Typical Performance, Vd = 3V, Ids = 10mA ,R1 = 4.3KW as measured in Fig 1a test circuit
(unless specified otherwise)
26
24
24
22
OIP3 (dBm)
OIP3 (dBm)
22
20
18
-40°C
14
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
18
-40°C
16
25°C
16
20
14
0.4
1.5
25°C
85°C
0.5
0.6
FREQUENCY (GHz)
0.7
0.8
Figure 13. OIP3 vs Frequency (0.4 – 0.8 GHz) (Vd = 3V, Ids = 10mA)
Figure 12. OIP3 vs Frequency (Vd = 3V, Ids = 10mA)
22
22
20
20
GAIN (dB)
GAIN (dB)
18
16
14
12
25°C
25°C
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
3.0
0.4
85°C
NF (dB)
0.5
0.5
Figure 16. NF vs Frequency (Vd = 3V, Ids = 10mA)
0.8
-40°C
25°C
85°C
1.5
1.0
0.5
1.0
FREQUENCY (GHz)
0.7
2.0
1.0
0.0
0.6
FREQUENCY (GHz)
2.5
1.5
0.0
0.5
3.0
25°C
2.0
85°C
Figure 15. Gain vs Frequency (0.4 – 0.8 GHz) (Vd = 3V, Ids = 10mA)
-40°C
2.5
NF (dB)
14
1.5
Figure 14. Gain vs Frequency (Vd = 3V, Ids = 10mA)
6
-40°C
16
-40°C
10
8
18
1.5
0.0
0.4
0.5
0.6
0.7
FREQUENCY (GHz)
Figure 17. NF vs Frequency (0.4 – 0.8 GHz) (Vd = 3V, Ids = 10mA)
0.8
0
0
-2
-4
Output Return Loss (dB)
Input Return Loss (dB)
-4
-6
-8
-10
-12
-40°C
-14
25°C
-16
0.0
0.5
1.0
FREQUENCY (GHz)
1.5
Figure 18. Input Return Loss vs Frequency (Vd = 3V, Ids = 10mA)
22
OP1dB (dBm)
20
18
16
-40°C
14
25°C
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 20. OP1dB vs Frequency (Vd = 3V, Ids = 10mA)
7
-16
-20
-40°C
25°C
85°C
-28
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 19. Output Return Loss vs Frequency (Vd = 3V, Ids = 10mA)
24
12
-12
-24
85°C
-18
-8
1.5
1.5
MGA-685T6 Typical Performance, Vd = 3V, Ids = 15mA ,R1 = 2.7KW as measured in Fig 1a test circuit
(unless specified otherwise)
24
26
24
20
22
OIP3 (dBm)
OP1dB (dBm)
22
18
16
-40°C
14
12
25°C
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
16
25°C
85°C
0.0
25°C
85°C
2.0
NF (dB)
16
14
25°C
10
0.5
85°C
8
0.0
0.5
1.0
FREQUENCY (GHz)
1.5
1.0
-40°C
12
0.0
1.5
Figure23. Gain vs Frequency (Vd = 3V, Ids = 15mA)
0.0
-2
-4
-4
-8
Output Return Loss (dB)
0
-6
-8
-10
-40°C
-14
25°C
-16
1.5
0.5
1.0
FREQUENCY (GHz)
Figure 25. Input Return Loss vs Frequency (Vd = 3V, Ids = 15mA)
-12
-16
-20
-24
-40°C
-28
25°C
-32
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 24. NF vs Frequency (Vd = 3V, Ids = 15mA)
0
-12
1.5
-40°C
2.5
18
-18
0.5
1.0
FREQUENCY (GHz)
3.0
20
GAIN (dB)
-40°C
Figure 22. OIP3 vs Frequency (Vd = 3V, Ids = 15mA)
22
Input Return Loss (dB)
18
14
1.5
Figure 21. OP1dB vs Frequency (Vd = 3V, Ids = 15mA)
8
20
1.5
-36
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 26. Output Return Loss vs Frequency (Vd = 3V, Ids = 15mA)
1.5
MGA-685T6 Typical Performance, Vd = 5V, Ids = 5mA ,R1 = 22KW as measured in Fig 1a test circuit
(unless specified otherwise)
26
24
24
22
-40°C
85°C
OIP3 (dBm)
OP1dB (dBm)
22
20
18
-40°C
85°C
0.5
1.0
20
18
16
25°C
16
14
0.0
25°C
14
1.5
0.0
FREQUENCY (GHz)
3.0
20
2.5
-40°C
25°C
85°C
2.0
16
NF (dB)
GAIN (dB)
18
14
12
25°C
8
0.5
85°C
0.0
0.5
1.0
1.5
1.0
-40°C
10
0.0
1.5
0.0
FREQUENCY (GHz)
Figure 29. Gain vs Frequency (Vd = 5V, Ids = 5mA)
1.5
0
-2
-40°C
-4
Output Return Loss (dB)
-4
Input Return Loss (dB)
0.5
1.0
FREQUENCY (GHz)
Figure 30. NF vs Frequency (Vd = 5V, Ids = 5mA)
0
-6
-8
-10
-12
-40°C
-14
25°C
-16
25°C
85°C
-8
-12
-16
-20
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 31. Input Return Loss vs Frequency (Vd = 5V, Ids = 5mA)
9
1.5
Figure 28. OIP3 vs Frequency (Vd = 5V, Ids = 5mA)
22
-18
1.0
FREQUENCY (GHz)
Figure 27. OP1dB vs Frequency (Vd = 5V, Ids = 5mA)
6
0.5
1.5
-24
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 32. Output Return Loss vs Frequency (Vd = 5V, Ids = 5mA)
1.5
26
26
24
24
22
22
OIP3 (dBm)
OP1dB (dBm)
MGA-685T6 Typical Performance, Vd = 5V, Ids = 10mA ,R1 = 10KW as measured in Fig 1a test circuit
(unless specified otherwise)
20
18
-40°C
25°C
16
14
0.0
NF (dB)
GAIN (dB)
14
85°C
25°C
8
0.5
85°C
0.5
1.0
FREQUENCY (GHz)
1.5
1.0
-40°C
10
0.0
1.5
Figure 35. Gain vs Frequency (Vd = 5V, Ids = 10mA)
0.0
0
0
-2
-4
-4
-6
-8
-10
-12
-40°C
-14
25°C
-16
0.5
1.0
FREQUENCY (GHz)
1.5
Figure 36. NF vs Frequency (Vd = 5V, Ids = 10mA)
Output Return Loss (dB)
Input Return Loss (dB)
25°C
2.0
12
1.5
-40°C
2.5
16
0.5
1.0
FREQUENCY (GHz)
Figure 37. Input Return Loss vs Frequency (Vd = 5V, Ids = 10mA)
-40°C
25°C
85°C
-8
-12
-16
-20
-24
85°C
0.0
1.0
3.0
18
-18
0.5
Figure 34. OIP3 vs Frequency (Vd = 5V, Ids = 10mA)
20
10
18
FREQUENCY (GHz)
22
0.0
85°C
20
14
0.0
1.5
Figure 33. OP1dB vs Frequency (Vd = 5V, Ids = 10mA)
6
25°C
16
85°C
0.5
1.0
FREQUENCY (GHz)
-40°C
1.5
-28
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 38. Output Return Loss vs Frequency (Vd = 5V, Ids = 10mA)
1.5
26
26
24
24
22
22
OIP3 (dBm)
OP1dB (dBm)
MGA-685T6 Typical Performance, Vd = 5V, Ids = 15mA ,R1 = 5.6KW as measured in Fig 1a test circuit
(unless specified otherwise)
20
18
-40°C
25°C
16
14
0.0
0.5
1.0
FREQUENCY (GHz)
14
1.5
25°C
85°C
0.0
0.5
1.0
1.5
Figure 40. OIP3 vs Frequency (Vd = 5V, Ids = 15mA)
3.0
-40°C
20
2.5
18
25°C
85°C
2.0
NF (dB)
16
14
12
25°C
8
6
0.0
0.5
85°C
0.5
1.0
FREQUENCY (GHz)
1.5
1.0
-40°C
10
0.0
1.5
0.0
0.5
1.0
FREQUENCY (GHz)
1.5
Figure 42. NF vs Frequency (Vd = 5V, Ids = 15mA)
Figure 41. Gain vs Frequency (Vd = 5V, Ids = 15mA)
0
0
-2
-4
-8
Output Return Loss (dB)
-4
-6
-8
-10
-12
-40°C
-14
25°C
-16
-18
-40°C
FREQUENCY (GHz)
22
GAIN (dB)
18
16
85°C
Figure 39. OP1dB vs Frequency (Vd = 5V, Ids = 15mA)
Input Return Loss (dB)
20
0.5
1.0
FREQUENCY (GHz)
Figure 43. Input Return Loss vs Frequency (Vd = 5V, Ids = 15mA)
-16
-20
-24
-28
-40°C
-32
25°C
-36
85°C
0.0
-12
1.5
-40
85°C
0.0
0.5
1.0
FREQUENCY (GHz)
Figure 44. Output Return Loss vs Frequency (Vd = 5V, Ids = 15mA)
Notes for Figure 6 ~ 44:
1. Measurement uses the test circuit and circuit schematics shows in Figure 1a.
2. Ids taken at ambient temperature of 25ºC with temperature variation.
3. Bias current (Ids) for the above charts are quiescent conditions. Actual level may increase or decrease depending on amount of RF drive.
11
1.5
30
30
25
25
20
20
OIP3 (dBm)
OP1dB (dBm)
MGA-685T6 Typical Performance, Freq = 0.5 GHz, Tc = 25ºC
15
3V
10
15
10
3V
5V
5
0
10
20
ID (mA)
30
5
40
Figure 45. OP1dB vs Id ( 500 MHz )
5V
0
10
20
ID (mA)
30
40
Figure 46. OIP3 vs Id ( 500 MHz )
30
2.0
25
1.5
NF (dB)
GAIN (dB)
20
15
1.0
10
0
0.5
3V
5
3V
5V
0
10
20
ID (mA)
30
5V
0.0
40
Figure 47. Gain vs Id( 500 MHz )
0
10
Figure 48. NF vs Id ( 500 MHz )
20
30
40
ID (mA)
Notes:
1. Measurement uses the test circuit and circuit schematics shows in Figure 1a.
2. Bias current (Ids) for the above charts are quiescent conditions. Actual level may increase or decrease depending on amount of RF drive.
30
30
25
25
20
20
OIP3 (dBm)
OP1dB (dBm)
MGA-685T6 Typical Performance, Freq = 0.1 GHz, Tc = 25ºC
15
3V
10
15
3V
5V
10
5V
5
0
10
Figure 49. OP1dB vs Id ( 100 MHz )
12
20
ID (mA)
30
40
5
0
10
Figure 50. OIP3 vs Id ( 100 MHz )
20
ID (mA)
30
40
2.0
30
25
1.5
NF (dB)
GAIN (dB)
20
15
10
0
0.5
3V
5
1.0
3V
5V
0
10
20
ID (mA)
30
5V
0.0
40
Figure 51. Gain vs Id( 100 MHz )
0
10
20
ID (mA)
30
40
Figure 52. NF vs Id ( 100 MHz )
Notes:
1. Measurement uses the test circuit and circuit schematics shows in Figure 1a.
2. Bias current (Ids) for the above charts are quiescent conditions. Actual level may increase or decrease depending on amount of RF drive.
42
42
38
38
34
34
30
30
Ids (mA)
Ids (mA)
MGA-685T6 Typical Performance, Freq = 0.5 GHz, Ids = 10mA, Tc = 25ºC
26
22
22
18
18
14
14
10
0
4
Figure 53. Ids vs Pout (Vd = 3V)
8
12
Pout (dBm)
16
10
20
0
4
Figure 54. Ids vs Pout (Vd = 5V)
Notes:
1. Measurement uses the test circuit and circuit schematics shows in Figure 1a.
2. Bias current (Ids = 10mA) for the above charts are quiescent conditions.
13
26
8
12
Pout (dBm)
16
20
MGA-685T6 Typical Scattering Parameters and Noise Parameters
Tc = 25°C, Zo = 50ohm, Vd = 3V, Ids = 5mA (Test circuit of Figure 1b)
Freq
GHz
Mag
S11
Ang
dB
S21
Mag
Ang
Mag
S12
Ang
Mag
S22
Ang
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.5
1.9
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
7.0
8.0
9.0
10.0
0.53
0.53
0.52
0.52
0.52
0.52
0.52
0.53
0.53
0.54
0.57
0.59
0.59
0.61
0.62
0.63
0.63
0.64
0.65
0.66
0.67
0.71
0.75
0.78
0.80
-15.30
-21.80
-28.40
-34.90
-41.40
-48.30
-55.10
-61.90
-68.80
-74.70
-99.20
-115.90
-117.90
-138.10
-152.90
-167.60
178.10
163.90
157.00
144.50
130.40
116.90
100.40
87.20
76.30
16.77
16.64
16.52
16.38
16.25
16.04
15.83
15.61
15.38
15.13
13.75
12.60
12.09
10.83
9.72
8.68
7.88
6.73
6.46
5.49
4.59
3.72
2.29
0.94
-0.62
6.89
6.79
6.70
6.60
6.50
6.34
6.19
6.03
5.88
5.71
4.87
4.27
4.02
3.48
3.06
2.72
2.48
2.17
2.10
1.88
1.70
1.54
1.30
1.11
0.93
170.80
166.30
161.80
157.30
152.80
148.30
143.80
139.20
134.70
130.60
111.90
99.40
97.70
84.20
71.90
60.30
49.00
38.90
29.10
19.20
10.70
-8.10
-26.00
-43.80
-60.70
0.07
0.07
0.07
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.09
0.10
0.10
0.10
0.11
0.11
0.11
0.11
0.11
0.11
0.11
0.10
0.10
0.09
0.09
10.20
9.30
8.50
7.60
6.70
6.70
6.60
6.60
6.50
6.20
4.50
1.70
1.20
-2.20
-6.60
-12.00
-18.20
-26.30
-30.20
-34.00
-37.90
-47.20
-54.00
-59.30
-63.60
0.44
0.43
0.42
0.41
0.40
0.39
0.38
0.37
0.36
0.35
0.31
0.28
0.27
0.25
0.23
0.22
0.18
0.15
0.13
0.16
0.18
0.25
0.32
0.37
0.42
-14.80
-19.40
-24.10
-28.70
-33.30
-38.20
-43.10
-48.00
-52.90
-57.40
-76.70
-88.10
-92.00
-103.40
-108.20
-120.20
-140.50
-158.30
-178.40
168.10
155.50
130.20
116.10
105.00
94.50
Freq
GHz
Fmin
dB
Mag
Ang
Rn / 50
0.1
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.93
0.98
0.99
1.01
1.03
1.06
1.05
1.12
1.15
1.17
1.23
1.28
1.34
0.09
0.12
0.17
0.22
0.26
0.31
0.34
0.35
0.37
0.38
0.41
0.41
0.42
52.40
75.80
79.40
86.90
95.70
109.75
118.10
118.50
138.90
159.30
171.90
-177.60
-166.70
0.12
0.12
0.12
0.12
0.12
0.12
0.11
0.10
0.09
0.08
0.07
0.07
0.07
Γopt
Note :
1. Fmin values at 2 GHz and higher are based on measurements while the Fmin below 2 GHz have been extrapolated. The Fmin values are based on
a set of 16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true Fmin is
calculated.
14
MGA-685T6 Typical Scattering Parameters and Noise Parameters
Tc = 25°C, Zo = 50ohm, Vd = 3V, Ids = 10mA (Test circuit of Figure 1b)
Freq
GHz
Mag
S11
Ang
dB
S21
Mag
Ang
Mag
S12
Ang
Mag
S22
Ang
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.5
1.9
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
7.0
8.0
9.0
10.0
0.40
0.40
0.41
0.41
0.41
0.42
0.43
0.45
0.46
0.47
0.53
0.56
0.57
0.59
0.61
0.63
0.64
0.65
0.66
0.67
0.69
0.71
0.75
0.78
0.81
-22.10
-30.30
-38.50
-46.60
-54.80
-62.60
-70.40
-78.20
-86.00
-92.30
-116.70
-132.10
-136.10
-149.40
-166.70
-179.70
167.30
153.50
150.00
137.20
122.80
111.90
95.90
83.50
73.20
19.51
19.35
19.18
19.02
18.84
18.59
18.32
18.04
17.76
17.45
15.82
14.51
14.11
12.27
11.15
10.26
9.33
8.24
7.49
6.69
5.99
4.77
3.43
2.07
0.53
9.46
9.28
9.10
8.93
8.75
8.50
8.24
7.98
7.73
7.46
6.18
5.32
5.07
4.11
3.61
3.26
2.93
2.58
2.37
2.16
1.99
1.73
1.49
1.27
1.06
169.70
165.00
160.20
155.50
150.70
145.90
141.20
136.40
131.60
127.30
108.40
96.10
93.80
81.40
69.30
58.00
47.70
38.20
28.90
19.70
11.10
-6.40
-23.40
-40.20
-56.60
0.06
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.07
0.07
0.07
0.08
0.08
0.09
0.09
0.09
0.09
0.09
0.10
0.10
0.10
0.10
0.09
0.09
0.09
9.00
8.10
7.10
6.20
5.20
5.20
5.20
5.10
5.10
4.80
3.80
1.80
1.40
-1.30
-4.30
-7.50
-11.30
-17.10
-20.10
-24.50
-27.00
-33.40
-41.40
-47.40
-53.20
0.28
0.27
0.26
0.25
0.24
0.24
0.24
0.23
0.23
0.23
0.21
0.20
0.19
0.18
0.16
0.15
0.14
0.13
0.14
0.16
0.19
0.27
0.33
0.38
0.42
-22.80
-28.00
-33.30
-38.50
-43.70
-49.80
-55.80
-61.90
-67.90
-73.20
-96.00
-107.60
-109.40
-128.20
-147.20
-166.90
-178.00
171.20
160.80
151.30
140.10
121.50
109.60
99.10
91.50
Freq
GHz
Fmin
dB
Mag
Ang
Rn / 50
0.1
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.77
0.82
0.83
0.85
0.87
0.90
0.90
0.95
1.00
1.04
1.08
1.13
1.19
0.03
0.06
0.11
0.16
0.20
0.26
0.28
0.30
0.32
0.33
0.35
0.35
0.36
71.80
95.20
98.80
106.30
115.10
126.25
135.80
142.00
156.20
170.40
-176.50
-166.00
-155.10
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.08
0.07
0.06
0.06
0.06
Γopt
Note :
1 Fmin values at 2 GHz and higher are based on measurements while the Fmin below 2 GHz have been extrapolated. The Fmin values are based on
a set of 16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true Fmin is
calculated.
15
MGA-685T6 Typical Scattering Parameters and Noise Parameters
Tc = 25°C, Zo = 50ohm, Vd = 3V, Ids = 15mA (Test circuit of Figure 1b)
Freq
GHz
Mag
S11
Ang
dB
S21
Mag
Ang
Mag
S12
Ang
Mag
S22
Ang
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.5
1.9
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
7.0
8.0
9.0
10.0
0.36
0.37
0.37
0.38
0.38
0.40
0.41
0.43
0.44
0.46
0.52
0.55
0.56
0.59
0.61
0.62
0.64
0.65
0.67
0.68
0.70
0.73
0.77
0.80
0.82
-29.20
-38.30
-47.30
-56.40
-65.40
-73.60
-81.70
-89.90
-98.00
-104.60
-130.40
-145.70
-149.00
-163.50
-175.60
173.80
164.20
155.20
146.10
138.20
130.20
113.70
97.30
80.80
64.60
20.92
20.73
20.54
20.35
20.15
19.87
19.58
19.29
18.98
18.64
16.91
15.58
15.26
13.78
12.46
11.29
10.24
9.29
8.42
7.61
6.86
5.46
4.12
2.75
1.27
11.11
10.88
10.65
10.41
10.18
9.86
9.53
9.21
8.89
8.55
7.00
6.01
5.80
4.89
4.20
3.67
3.25
2.91
2.64
2.40
2.20
1.88
1.61
1.37
1.16
169.10
164.20
159.40
154.50
149.60
144.70
139.80
134.90
130.00
125.70
106.70
94.30
91.50
78.60
67.10
56.70
47.00
37.70
28.70
20.00
11.40
-5.50
-22.10
-38.50
-54.40
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.06
0.07
0.07
0.07
0.07
0.08
0.08
0.08
0.09
0.09
0.09
0.09
0.09
0.09
0.09
0.09
9.00
7.80
6.70
5.50
4.30
4.20
4.00
3.90
3.70
3.50
3.10
2.90
2.80
1.90
0.20
-2.30
-5.30
-8.70
-12.30
-16.10
-19.90
-27.50
-34.80
-41.60
-47.80
0.20
0.18
0.17
0.16
0.14
0.13
0.12
0.12
0.11
0.10
0.07
0.06
0.06
0.08
0.10
0.12
0.14
0.16
0.17
0.20
0.23
0.29
0.35
0.40
0.44
-38.20
-40.90
-43.50
-46.20
-48.80
-54.90
-60.90
-67.00
-73.00
-78.80
-106.90
-128.80
-134.20
-158.80
-178.60
166.30
154.60
145.20
137.40
130.60
124.60
113.90
104.40
95.70
87.40
Freq
GHz
Fmin
dB
Mag
Ang
Rn / 50
0.1
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.70
0.75
0.76
0.78
0.80
0.83
0.85
0.89
0.92
0.96
1.00
1.05
1.11
0.02
0.05
0.10
0.15
0.19
0.23
0.26
0.29
0.31
0.32
0.34
0.34
0.35
85.70
109.10
112.70
120.20
129.00
138.40
148.00
157.80
167.80
177.90
-171.70
-161.20
-150.30
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.07
0.06
0.06
0.06
0.06
0.06
Γopt
Note :
1. Fmin values at 2 GHz and higher are based on measurements while the Fmin below 2 GHz have been extrapolated. The Fmin values are based on
a set of 16 noise figure measurements made at 16 different impedances using an ATN NP5 test system. From these measurements a true Fmin is
calculated.
16
Package Dimensions
PIN #1 DOT BY MARKING
2.00 ± 0.05
0.15
0.40 ± 0.05
1.10
0.50
68YM
1.30 ± 0.05
PIN #1 INDICATOR
R 0.10
1.20
0.20
TOP VIEW
0.20
BOTTOM VIEW
SIDE VIEW
PCB Land Pattern
1.700
1.100
0.435
0.286
0.300
R0.100
0.350
1.300
0.350
Top Metal
Solder Mask Opening
0.230
0.332
0.310
Land Pattern With Via
1.960
1.700
0.435
1.700
0.435
0.260
0.500
0.510
0.260
0.230
0.310
Stencil Opening
Notes:
1. All dimension are in MM
2. Via hole is optional.
3. Recommend to use standard 4 mils Stencil thickness
17
0.500
0.230
Combined Land Pattern & Stencil Opening
0.260
0.286
Stencil Outline Drawing and Combined Land Pattern & Stencil Layout
Part Number Ordering Information
Part Number
No. of Devices
Container
MGA-685T6-BLKG
100
Antistatic bag
MGA-685T6-TR1G
3,000
7” Reel
MGA-685T6-TR2G
10,000
13” Reel
Device Orientation
REEL
USER FEED DIRECTION
68YM
CARRIER
TAPE
68YM
68YM
TOP VIEW
USER
FEED
DIRECTION
END VIEW
COVER TAPE
Tape Dimensions
∅ 1.50 ± 0.10
4.0 ± 0.10
2.00 ± 0.05
4.0 ± 0.10
1.75 ± 0.10
3.50 ± 0.05
8.00
+0.30/-0.10
0.20
0.20 ± 0.15
45° MAX.
45° MAX.
2.17 ± 0.05
Ao
18
0.73 ± 0.05
Ko
1.67 ± 0.05
Bo
Reel Dimensions - 7 Inch
6.25mm EMBOSSED LETTERS
LETTERING THICKNESS: 1.6mm
SLOT HOLE "a"
SEE DETAIL "X"
Ø178.0±0.5
SLOT HOLE "b"
FRONT
BACK
6
PS
SLOT HOLE(2x)
180° APART.
SLOT HOLE "a": 3.0±0.5mm(1x)
SLOT HOLE "b": 2.5±0.5mm(1x)
FRONT VIEW
65°
7.9-10.9**
45°
1.5 MIN.
+1.5*
-0.0
+0.5
Ø13.0 -0.2
Ø20.2 MIN.
R5.2
Slot hole 'b'
BACK
60°
Ø55.0±0.5
Ø178.0±1.0
FRONT
Slot hole 'a'
EMBOSSED RIBS
RAISED: 0.25mm, WIDTH: 1.25mm
Ø51.2±0.3
14.4*
MAX.
BACK VIEW
For product information and a complete list of distributors, please go to our web site:
www.avagotech.com
Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries.
Data subject to change. Copyright © 2005-2012 Avago Technologies. All rights reserved.
AV02-0057EN - January 5, 2012
°
R10.65
120
8.4
DETAIL "X"
3.5
DETAIL "Y"
(Slot Hole)
1.0
6
PS
RECYCLE LOGO
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