AT20-0107 Datasheet, PDF (1/4 Pages) Tyco Electronics – Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver, DC - 2.0 GHz

AT20-0107
Digital Attenuator
31.5 dB, 6-Bit, TTL Driver, DC-2.0 GHz
Features
• Attenuation: 0.5 dB Steps to 31.5 dB¹
• Temperature Stability: ±0.18 dB from –40ºC to +85ºC
Typ.
• Low DC Power Consumption
• Surface Mount Package
• Integral TTL Driver
• High Intercept Point
• Low Cost/High Performance
• Lead-Free CR-13 Package
• 260°C Reflow Compatible
• RoHS* Compliant
Description
M/A-COM's AT20-0107 is a GaAs FET 6-bit digital
attenuator with a 0.5 dB minimum step size and a
31.5 dB total attenuation. This attenuator and inte-
gral TTL driver is in a ceramic 24-lead surface mount
package. The AT20-0107 is ideally suited for use
where accuracy, fast speed, 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. Available with enhanced
performance as fully hermetic version. Environmen-
tally screenable as P/N AT-107-PIN.
Ordering Information
Part Number
AT20-0107-PIN
AT20-0107-TR
AT20-0107-TB
Package
Bulk Packaging
1000 piece reel
Sample Test Board
Note: Reference Application Note M513 for reel size
information.
Functional Schematic
Rev. V7
Pin Configuration
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
Function
GND
GND
GND
C16
C8
Vee
Vcc
C4
C2
C1
C0.5
GND
Pin No.
13
14
15
16
17
18
19
20
21
22
23
24
Function
RF2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF1
The metal bottom of the case must be connected to RF and DC
ground.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
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is considering for development. Performance is based on target specifications, simulated results,
and/or prototype measurements. Commitment to develop is not guaranteed.
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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. _{M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make}
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.