MAAD-009170-000100 [TE]
Digital Attenuator, Constant Phase 15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz; 数字衰减器，恒定的相位15.5分贝， 5位， TTL驱动器， DC- 4.0 GHz的
| 型号： | MAAD-009170-000100 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator, Constant Phase 15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz |
| 文件： | 总8页 (文件大小：230K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Functional Schematic
Features
•
Attenuation: 0.5 dB Steps to 15.5 dB
• Minimal Phase Variation over Attenuation Range
•
•
•
•
•
•
Low DC Power Consumption
Small Footprint, PQFN Package
Integral TTL Driver
50 ohm Impedance
Test Boards are Available
RoHS* Compliant
Description
M/A-COM's MAAD-009170-000100 is
a
GaAs
pHEMT 5-bit digital attenuator with integral TTL
driver in an PQFN plastic surface mount package.
Step size is 0.5 dB providing a 15.5 dB total
attenuation range. This design has been optimized
to minimize phase variation over the attenuation
range. MAAD-009170-000100 is ideally suited for
use where accuracy, fast switching, very low power
consumption and low intermodulation products are
required. Typical applications include dynamic range
setting in precision receiver circuits and other gain/
leveling control circuits.
Pin Configuration1
Pin No.
Function
GND
C5
Pin No.
17
Function
1
2
NC
NC
18
3
C4
19
NC
4
C3
20
NC
5
C2
21
NC
Ordering Information
6
C1
22
NC
7
GND
NC
23
NC
Part Number
Package
8
24
NC
MAAD-009170-000100
Bulk Packaging
9
NC
25
NC
MAAD-009170-0001TR
MAAD-009170-0001TB
1000 piece reel
10
11
12
13
14
15
16
NC2
GND
RF1
GND
NC
26
GND
RF2
GND
NC2
Vee
NC
Sample Test Board
27
28
Note: Reference Application Note M513 for reel size
information.
29
30
NC
31
NC
32
+Vcc
1. The exposed pad centered on the package bottom must be
connected to RF and DC ground. (For PQFN Packages)
2. Pins 10 & 29 must be isolated
* Restrictions on Hazardous Substances, European Union
Directive 2002/95/EC.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Electrical Specifications: TA = 25°C, Z0 = 50Ω, VCC = +5.0V, VEE = -5.0V
Parameter
Test Conditions
Frequency Units
Min
Typ
Max
Operating Power3
—
—
dBm
—
—
+20
DC - 2.0 GHz
2.0 - 4.0 GHz
dB
dB
—
—
—
—
4.7
5.2
Reference Insertion Loss
Attenuation Accuracy4
—
Any Single Bit
DC - 4.0 GHz
DC - 4.0 GHz
±(0.25 +2% of atten setting in dB)
±(0.25 +2% of atten setting in dB)
Relative to Reference Loss State Any Combination of Bits
Any Single Bit
Any Single Bit
DC - 2.0 GHz
2.0 - 4.0 GHz
DC - 2.0 GHz
2.0 - 4.0 GHz
deg
deg
deg
deg
—
—
—
—
—
—
—
—
±2º
Phase Accuracy
±3º
±4º
±7º
Relative to Reference Loss State Any Combination of Bits
Any Combination of Bits
VSWR
Full Range
DC - 4.0 GHz
Ratio
—
—
1.9:1
Switching Speed
Ton
Toff
Trise
Tfall
1.3 V Cntl to 90% RF
1.3 V Cntl to 10% RF
10% RF to 90% RF
90% RF to 10% RF
—
—
__
__
ns
ns
ns
ns
—
—
—
—
47
24
23
13
—
—
—
—
Reference State
Reference State
0.05 GHz
0.5 - 4.0 GHz
dBm
dBm
—
—
>+26
>+26
—
—
1 dB Compression5
Input IP3
Two-tone inputs
up to +5 dBm
+43
+40
0.05-4.0 GHz
0.05-4.0 GHz
dBm
dBm
—
—
—
—
Two-tone inputs
up to +5 dBm
+50
+72
Input IP2
Vcc
Vee
—
—
—
—
V
V
4.5
-8.0
5.0
-5.0
5.5
-4.5
VIL
VIH
LOW-level input voltage
HIGH-level input voltage
—
—
V
V
0.0
2.0
0.0
5.0
0.8
5.0
lin (Input Leakage Current)
Vin = VCC or GND
—
—
uA
uA
-1
—
1
Icc
Vcntrl = VCC or GND
—
250
400
(Quiescent Supply Current)
ΔIcc
VCC = Max
Vcntrl = VCC - 2.1 V
(Additional Supply Current Per
TTL Input Pin)
—
mA
—
—
1.5
VEE min to max
Vin = VIL or VIH
IEE
—
—
mA
-1.0
—
-0.2
35
—
—
Thermal Resistance θjc
—
°C/W
3. Maximum operating power is specified with the input applied to RF1. If the input is applied to RF2, then maximum operating power is +16 dBm.
4. This attenuator is guaranteed monotonic.
5. 1 dB Compression was measured up to +26 dBm, which is the absolute maximum rating for this device.
2
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Recommended PCB Configuration 10
Absolute Maximum Ratings 6,7
Parameter
Absolute Maximum
Max. Input Power8
DC - 4.0 GHz
+26 dBm
VCC
VEE
-0.5V ≤ VCC ≤ +7.0V
-8.5V ≤ VEE ≤ +0.5V
-0.5V ≤ VCC - VEE ≤ 14.5V
-0.5V ≤ Vin ≤ VCC + 0.5V
-40ºC to +85ºC
VCC - VEE
Vin9
Operating Temperature
Storage Temperature
-65ºC to +125ºC
6. Exceeding any one or combination of these limits may cause
permanent damage to this device.
7. M/A-COM does not recommend sustained operation near
these survivability limits.
8. The maximum operating power is specified with the input
applied to RF1. If the input is applied to RF2, then maximum
operating power is +22 dBm
9. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
10. Application Note S2083 is available on line at
www.macom.com
Handling Procedures
Please observe the following precautions to avoid
damage:
Truth Table (Digital Attenuator)
Static Sensitivity
C5
0
C4
0
C3
0
C2
0
C1
0
Attenuation
Loss, Reference
0.5 dB
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
0
0
0
0
1
0
0
0
1
0
1.0 dB
0
0
1
0
0
2.0 dB
0
1
0
0
0
4.0 dB
Moisture Sensitivity
1
0
0
0
0
8.0 dB
The MSL rating for this part is defined as Level 2
per IPC/JEDEC J-STD-020. Parts shall be stored
and/or baked as required for MSL Level 2 parts.
1
1
1
1
1
15.5 dB
0 = TTL Low; 1 = TTL High
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Typical Performance Curves
Reference Loss vs. Frequency
Attenuation - 0.5 dB Bit vs. Frequency
8.0
0.7
7.0
25ºC
0.6
25ºC
85ºC
6.0
5.0
4.0
3.0
2.0
85ºC
0.5
0.4
-40ºC
-40ºC
0.3
0.0
1.0
2.0
3.0
Frequency (GHz)
4.0
5.0
6.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Attenuation - 1 dB Bit vs. Frequency
Attenuation - 2 dB Bit vs. Frequency
1.2
2.6
2.4
-40ºC
85ºC
1.1
1.0
0.9
0.8
0.7
85ºC
-40ºC
2.2
2.0
25ºC
1.8
25ºC
1.6
0.0
1.0
2.0
3.0
Frequency (GHz)
4.0
5.0
6.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Attenuation - 4 dB Bit vs. Frequency
Attenuation - 8 dB Bit vs. Frequency
4.6
4.4
8.6
8.4
-40ºC
-40ºC
85ºC
4.2
4.0
3.8
3.6
8.2
8.0
7.8
25ºC
85ºC
25ºC
7.6
0.0
1.0
2.0
3.0
Frequency (GHz)
4.0
5.0
6.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
4
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Typical Performance Curves
Attenuation - 15.5 dB Attenuation vs. Frequency
Phase - 0.5 dB Bit vs. Frequency
Relative to Reference Loss State
16.0
3.0
2.0
25ºC
15.8
15.6
15.4
15.2
15.0
25ºC
85ºC
-40ºC
1.0
0.0
85ºC
-40ºC
-1.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
Phase - 1 dB Bit vs. Frequency
Relative to Reference Loss State
Phase - 2 dB Bit vs. Frequency
Relative to Reference Loss State
4.0
3.0
3.0
25ºC
2.0
25ºC
2.0
-40ºC
-40ºC
1.0
0.0
1.0
0.0
-1.0
-2.0
85ºC
85ºC
-1.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
Phase - 4 dB Bit vs. Frequency
Relative to Reference Loss State
Phase - 8 dB Bit vs. Frequency
Relative to Reference Loss State
6.0
4.0
6.0
4.0
25ºC
25ºC
-40ºC
-40ºC
2.0
0.0
2.0
0.0
-2.0
-4.0
-2.0
85ºC
85ºC
-4.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
5
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Typical Performance Curves
VSWR - Reference State vs. Frequency
Phase - 15.5 dB Attenuation vs. Frequency
Relative to Reference Loss State
2.0
1.8
8.0
25ºC
6.0
4.0
RF2
-40ºC
1.6
2.0
1.4
1.2
0.0
-2.0
-4.0
85ºC
RF1
1.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Frequency (GHz)
VSWR - 0.5 dB Bit vs. Frequency
VSWR - 1 dB Bit vs. Frequency
2.0
2.0
1.8
1.8
RF2
RF2
1.6
1.4
1.2
1.6
1.4
1.2
RF1
RF1
1.0
1.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Frequency (GHz)
Frequency (GHz)
VSWR - 2 dB Bit vs. Frequency
VSWR - 4 dB Bit vs. Frequency
2.0
1.8
2.0
1.8
RF1
RF2
1.6
1.4
1.6
1.4
1.2
1.0
1.2
RF2
RF1
1.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0
1.0
2.0
3.0
Frequency (GHz)
4.0
5.0
6.0
Frequency (GHz)
6
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
Typical Performance Curves
VSWR - 15.5 dB Attenuation vs. Frequency
VSWR - 8 dB Bit vs. Frequency
2.0
2.0
RF1
1.8
1.6
1.4
1.2
1.0
1.8
RF1
1.6
1.4
1.2
RF2
RF2
1.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0
1.0
2.0
3.0
Frequency (GHz)
4.0
5.0
6.0
Frequency (GHz)
Typical Input IP2 and IP3 at Room Temperature11
IP2
IP3
Attenuation
Units
50 MHz 500 MHz 2 GHz
50 MHz 500 MHz
2 GHz
Reference State
0.5 dB
1 dB
50
51
51
51
51
50
53
72
73
73
73
73
71
74
73
74
75
74
74
75
79
43
43
43
43
43
41
43
40
41
41
41
41
43
42
44
dBm
dBm
dBm
dBm
dBm
dBm
dBm
44
44
45
45
41
44
2 dB
4 dB
8 dB
15.5 dB
11. IP2 and IP3 are measured with two-tone inputs F1 and F2 up to +5 dBm with 1 MHz spacing.
7
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721 • China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
MAAD-009170-000100
Digital Attenuator, Constant Phase
15.5 dB, 5-Bit, TTL Driver, DC-4.0 GHz
Rev. V1
CSP-1, 4 x 6 mm, 32-lead PQFN†
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
8
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.
Commitment to produce in volume is not guaranteed.
• North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400
• India Tel: +91.80.4155721
• China Tel: +86.21.2407.1588
Visit www.macomtech.com for additional data sheets and product information.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
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