MAAD-007083-000100 MA-COM | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
- Attenuation: 1.0 dB Steps to 31 dB
- High Accuracy to 6 GHz
- Small Footprint, JEDEC Package
- Integral TTL driver
- 50 ohm impedance
- Test boards are available
- Tape and Reel Packaging Available
- Lead-Free CSP-1 Package
- 100% Matte Tin Plating over Copper
- Halogen-Free “Green” Mold Compound
- 260°C Reflow Compatible
- RoHS* Compliant Version of AT90-0001
Description
M/A-COM’s MAAD-007083-000100 is a GaAs FET 5-bit digital attenuator with an integral TTL driver. Step size is 1.0 dB providing 31 dB total attenuation range. This device is in a 32 lead FQFP-N surface mount package. Due to superior grounding tech- niques this digital attenuator offers superior perform- ance to 6 GHz. The MAAD-007083-000100 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required.
Ordering Information
MAAD-007083-000100 Bulk Packaging MAAD-007083-0001TR 1000 piece reel MAAD-007083-0001TB Sample Test Board Note: Reference Application Note M513 for reel size information. Functional Schematic Pin Configuration1 Pin No. Function Pin No. Function
1 NC 17 NC
2 C16 18 NC
3 C8 19 NC
4 C4 20 NC
5 C2 21 NC
6 C1 22 NC
7 GND 23 NC
8 NC 24 NC
9 NC 25 NC
10 NC2 26 GND
11 GND 27 RF2
12 RF1 28 GND
13 GND 29 NC2
14 NC 30 -Vee
15 NC 31 NC
16 NC 32 +Vcc
- Restrictions on Hazardous Substances, European Union Directive 2002/95/EC. 1. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages) 2. Pins 10 and 29 must be isolated.
Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC-6.0 GHz Rev. V4 MAAD-007083-000100 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. 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. Electrical Specifications: TA = 25°C, Z0 = 50Ω, Vcc = 5.0V, Vee = -5.0V Parameter Frequency Units Min Typ Max Insertion Loss DC - 2.0 GHz DC - 4.0 GHz DC - 6.0 GHz dB dB dB 2.5 3.3 5.0 3.1 3.8 5.8 Attenuation Accuracy DC - 6.0 GHz DC - 6.0 GHz dB dB ±(0.3 +4% of atten.) ±(0.3 +5% of atten.) VSWR DC - 2.0 GHz DC - 6.0 GHz Ratio Ratio 1.4:1 1.7:1 1.7:1 2.4:1 1 dB Compression 50 MHz 0.5 - 6.0 GHz dBm dBm +22 +24 Input IP2 50 MHz 0.5 - 6.0 GHz dBm dBm +43 +60 Input IP3 50 MHz 0.5-6.0 GHz dB dB +37 +48 Vcc Vee V V 4.75 -8.0 5.0 -5.0 5.25 -4.75 Switching Speed — ns ns VIL VIH V V 0.0 2.0 0.8 5.0 Test Conditions 1 to 24 dB Bits 25 to 31 dB Bits Full Range Two tone inputs to +5 dBm Two-tone inputs up to +5 dBm 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% LOW-level input voltage HIGH-level input voltage Icc (Quiescent Supply Current) Vcntrl = Vcc or GND — uA — 250 400 Iee Vee min to max, Vin = VIL or VIH — mA -1.0 -0.2 - Thermal Resistance θjc — — °C/W — 15 — ΔIcc3 (Additional Supply Current Per TTL Input Pin) Vcc = Max, Vcntrl = Vcc - 2.1V — mA — — 1.0 Iin (Input Leakage Current) Vin = Vcc or GND — uA -1.0 - 1.0 Absolute Maximum Ratings4,5 Parameter Absolute Maximum Max. Input Power
0.05 GHz
0.5 - 6.0 GHz +27 dBm +34 dBm Vcc -0.5V ≤ Vcc ≤ +7.0V Vee -8.5V ≤ Vee ≤ +0.5V Vin6 -0.5V ≤ Vin ≤ Vcc + 0.5V Operating Temperature -40°C to +85°C Storage Temperature -65°C to +125°C Vcc - Vee -0.5V ≤ Vcc - Vee ≤ 14.5V 4. Exceeding any one or combination of these limits may cause permanent damage to this device. 5. M/A-COM does not recommend sustained operation near these survivability limits. 6. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. Truth Table (Digital Attenuator) C16 C8 C4 C2 C1 Attenuation 0 0 0 0 0 Loss, Reference 0 0 0 0 1 1 dB 0 0 0 1 0 2 dB 0 0 1 0 0 4 dB 0 1 0 0 0 8 dB 1 0 0 0 0 16 dB 1 1 1 1 1 31 dB 0 = TTL Low; 1 = TTL High 3. The 16 dB bit is connected to two driver input pins, so ΔIcc needs to be calculated based on 6 TTL inputs.
Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC-6.0 GHz Rev. V4 MAAD-007083-000100 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. 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. Recommended PCB Configuration7 Handling Procedures Please observe the following precautions to avoid damage: Static Sensitivity Gallium Arsenide Integrated Circuits are sensitive to electrostatic discharge (ESD) and can be damaged by static electric ity. Proper ESD control techniques should be used when handling these devices. Moisture Sensitivity 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. 7. Application Note S2083 is available on line at www.macom.com VSWR vs. Frequency Accuracy (dB) vs. Frequency Accuracy (dB) vs. Frequency Typical Performance Curves Insertion Loss vs. Frequency Fre qu e n cy (GHz ) Insertion Loss (dB) 1. 0 1. 2 1. 4 1. 6 1. 8 2.0 2.2 2.4 Fre qu e n cy (GHz ) VSWR RF1 - 31 dBRF2 - 31 dB RF2 - IL RF1 - IL -0.50 -0.25 0.00 0.25 0.50 Fre qu e n cy (GHz ) Accuracy (dB) 4 dB 1 dB 2 dB -1 .50 -0.75 0.00 0.75 1. 50 Fre qu e n cy (GHz ) Accuracy (dB) 1 6 dB 31 dB 8 dB
Digital Attenuator, 31.0 dB, 5-Bit, TTL Driver, DC-6.0 GHz Rev. V4 MAAD-007083-000100 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. 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. CSP-1, Lead-Free 4 x 6 mm, 32-lead PQFN† † Reference Application Note M538 for lead-free solder reflow recommendations.