AT90-0107 MA-COM | Alldatasheet

Document overview

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  • PDF pages: 7

Technical content

Features

  • Attenuation: 0.5 dB Steps to 31.5 dB
  • Low DC Power Consumption
  • Small Footprint, JEDEC Package
  • Integral TTL Driver
  • 50 ohm Impedance
  • Test Boards are Available
  • Tape and Reel Packaging Available
  • CSP-1 Package

Description

M/A-COM's AT90-0107 is a GaAs FET 6-bit digital attenuator with integral TTL driver. Step size is 0.5 dB providing a 31.5 dB to tal attenuation range. This device is in an PQFN plastic surface mount package. The AT90-0107 is ideally suited for use where accuracy, fast speed, very low power consumption and low costs are required.

Ordering Information

AT90-0107TR 1000 piece reel AT90-0107-TB Sample Test Board Note: Reference Application Note M513 for reel size information. Schematic with Off-Chip Components Pin Configuration2 Pin No. Function Pin No. Function

1 C8 17 NC

2 C4 18 NC

3 C2 19 NC

4 C1 20 NC

5 C0.5 21 NC

6 C16 22 NC

7 GND 23 NC

8 NC 24 NC

9 NC 25 NC

10 NC1 26 GND

11 GND 27 RF2

12 RF1 28 GND

13 GND 29 NC1

14 NC 30 -Vee

15 NC 31 NC

16 NC 32 +Vcc

  1. Pins 10 & 29 must be isolated 2. The exposed pad centered on the package bottom must be connected to RF and DC ground. (For PQFN Packages)

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. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V12 AT90-0107 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, Vee = -5 V ± 0.25 V, Vcc = +5 V ± 0.25 V Parameter Frequency Units Min Typ Max Insertion Loss DC - 4.0 GHz dB — 4.5 5.1 Attenuation Accuracy DC - 4.0 GHz DC - 4.0 GHz dB dB ±(.3 +7% of atten setting) ±(.5 +8% of atten setting) VSWR DC - 4.0 GHz Ratio — 2.0:1 2.2:1 Switching Speed — ns ns 1 dB Compression 50 MHz 0.5 - 4.0 GHz dBm dBm +21 +24 Input IP3 50 MHz 0.5-4.0 GHz dBm dBm +35 +48 VIL VIH V V 0.0 2.0 0.8 5.0 lin (Input Leakage Current) — uA -1.0 — 1.0 Icc (Quiescent Supply Current) — uA — 250 400 Test Conditions Individual Bits 0.5-1-2-4-8-16 dB Any Combination of Bits 1 to 31.5 dB Full Range 50% Cntl to 90%/10% RF 10% to 90% or 90% to 10% Two-tone inputs up to +5 dBm LOW-level input voltage HIGH-level input voltage Vin = VCC or GND Vcntrl = VCC or GND ΔIcc (Additional Supply Current Per TTL Input Pin) VCC = Max, Vcntrl = VCC - 2.1 V — mA — — 1.0 IEE VEE min to max, Vin = VIL or VIH — mA -1.0 -0.2 — Thermal Resistance θjc — — °C/W — 15 — Absolute Maximum Ratings 3,4 Parameter Absolute Maximum Max. Input Power

0.05 GHz

0.5 - 4.0 GHz +27 dBm +34 dBm VCC -0.5V ≤ VCC ≤ +7.0V VEE -8.5V ≤ VEE ≤ +0.5V VCC - VEE -0.5V ≤ VCC - VEE ≤ 14.5V Vin5 -0.5V ≤ Vin ≤ VCC + 0.5V Operating Temperature -40ºC to +85ºC Storage Temperature -65ºC to +125ºC 3. Exceeding any one or combination of these limits may cause permanent damage to this device. 4. M/A-COM does not recommend sustained operation near these survivability limits. 5. Standard CMOS TTL interface, latch-up will occur if logic signal is applied prior to power supply. Recommended PCB Configuration6 6. Application Note S2083 is av ailable on line at www.macom.com

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. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V12 AT90-0107 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. VSWR @ Insertion Loss Attenuation Error, 0.5 dB Bit Attenuation Error, 1 dB Bit Typical Performance Curves Insertion Loss 2.0 3.0 4.0 5.0 6.0 0 1 000 2000 3000 4000 F requency (MHz) Loss (dB) 1. 0 1. 3 1. 6 1. 9 2.2 0 1 000 2000 3000 4000 F requency (MHz) VSWR Input Output -0.4 -0.2 0.0 0.2 0.4 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) -0.4 -0.2 0.0 0.2 0.4 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) 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. Truth Table (Digital Attenuator) C16 C8 C4 C2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 1 1 1 1 C1 C0.5 Attenuation 0 0 Loss, Reference 0 1 0.5 dB 1 0 1.0 dB 0 0 2.0 dB 0 0 4.0 dB 0 0 8.0 dB 0 0 16.0 dB 1 1 31.5 dB 0 = TTL Low; 1 = TTL High

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. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V12 AT90-0107 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. Attenuation Error, 4 dB Bit Attenuation Error, 8 dB Bit Attenuation Error, 16 dB Bit Attenuation Error, Max. Attenuation VSWR, 0.5 dB Bit Attenuation Error, 2 dB Bit -0.4 -0.2 0.0 0.2 0.4 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) -0.4 -0.2 0.0 0.2 0.4 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) -0.8 -0.4 0.0 0.4 0.8 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) -0.8 -0.4 0.0 0.4 0.8 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) -2.0 -1 .0 0.0 1. 0 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation Error (dB) 1. 0 1. 2 1. 4 1. 6 1. 8 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) VSWR Input Output Typical Performance Curves

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. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V12 AT90-0107 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. VSWR, 2 dB Bit VSWR, 4 dB Bit VSWR, 8 dB Bit VSWR, 16 dB Bit VSWR, Max. Attenuation VSWR, 1 dB Bit 1. 0 1. 2 1. 4 1. 6 1. 8 0 1 000 2000 3000 4000 F requency (MHz) VSWR Input Output 1. 0 1. 2 1. 4 1. 6 1. 8 0 1 000 2000 3000 4000 F requency (MHz) VSWR Input Output 1. 0 1. 2 1. 4 1. 6 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) VSWR Input Output 1. 0 1. 2 1. 4 1. 6 1. 8 0 1 000 2000 3000 4000 F requency (M Hz) VSWR Input Output 1. 0 1. 2 1. 4 1. 6 1. 8 0 1 000 2000 3000 4000 F requency (MHz) VSWR Input Output 1. 0 1. 2 1. 4 1. 6 0 1 000 2000 3000 4000 F requency (MHz) VSWR Input Output Typical Performance Curves

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. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V12 AT90-0107 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. Typical Attenuation Deviation vs. Temperature for 1 dB Bit Typical Attenuation Deviation vs. Temperature for 2 dB Bit Typical Attenuation Deviation vs. Temperature for 4 dB Bit Typical Attenuation Deviation vs. Temperature for 8 dB Bit Typical Attenuation Deviation vs. Temperature for 16 dB Bit Typical Attenuation Deviation vs. Temperature for 0.5 dB Bit -0.25 -0.2 -0.1 5 -0.1 -0.05 0.05 0.1 0.1 5 0.2 0.25 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation (dB) -0.3 -0.2 -0.1 0.1 0.2 0.3 0.4 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation (dB) -0.25 -0.2 -0.1 5 -0.1 -0.05 0.05 0.1 0.1 5 0.2 0.25 0.3 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation (dB) Cold Room Hot -0.25 -0.2 -0.1 5 -0.1 -0.05 0.05 0.1 0.1 5 0.2 0.25 0.3 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation (dB) -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.1 0.2 0.3 0.4 0.5 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation (dB) Cold Room Hot -0.8 -0.6 -0.4 -0.2 0.2 0.4 0.6 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) At t enuat i on ( dB ) Cold Room Hot Typical Performance Curves

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. Digital Attenuator 31.5 dB, 6-Bit, TTL Driver, DC-4.0 GHz Rev. V12 AT90-0107 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. Insertion Loss vs. Temperature Typical Attenuation Deviation vs. Temperature at Maximum Atten. -2.5 -1 .5 -0.5 0.5 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Attenuation (dB) 1. 5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 1 000 2000 3000 4000 Fre qu e n cy (MHz ) Insertion Loss (dB) Cold Room Hot CSP-1, 4 x 6 mm, 32-lead PQFN† † Reference Application Note M538 for lead-free solder reflow recommendations. Typical Performance Curves