AA260-85 Alpha Industries, AA260-85 Datasheet
AA260-85
Manufacturer Part Number
AA260-85
Description
AA260-85:GaAs ic 5 Bit Digital Attenuator 1 DB...
Manufacturer
Alpha Industries
Datasheet
1.AA260-85.pdf
(5 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AA260-85LF
Manufacturer:
HITTITE
Quantity:
1 400
Part Number:
AA260-85LF
Manufacturer:
ALPHA
Quantity:
20 000
GaAs IC 5 Bit Digital Attenuator
1 dB LSB DC–2 GHz
Features
■ Attenuation 1.0 dB Steps to 31 dB
■ Low DC Power Consumption
■ Low Cost SSOP-20 Plastic Package
Description
The AA260-85 is a 5 bit, GaAs IC FET digital attenuator
in a low cost SSOP-20 package. This attenuator has an
LSB of 1 dB and a total attenuation of 31 dB. The
AA260-85 is particularly suited where high attenuation
accuracy, low insertion loss and low intermodulation
products are required. Typical applications include
cellular radio, wireless data, wireless local loop and other
gain level control circuits.
Electrical Specifications at -40°C to +85°C (0, -5 V)
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. DC = 300 kHz.
*Due to conflict with another company’s product numbering system, Skyworks’ attenuator products starting with the letters “AD” are being changed to “AA”.
Insertion Loss
Attenuation Range
Attenuation Accuracy
VSWR (I/O)
Switching Characteristics
Input Power for 1 dB Compression
Intermodulation Intercept Point (IP3)
Control Voltages
with High Accuracy
Skyworks Solutions, Inc. [781] 376-3000 • Fax [781] 376-3100 • Email sales@skyworksinc.com • www.skyworksinc.com
Parameter
3
1
4
Rise, Fall (10/90% or 90%/10% RF)
On, Off (50% CTL to 90%/10% RF)
Video Feedthru
V
For Two-tone Input Power +5 dBm
V
V
V
High
High
Low
High
= 0 to 0.2 V @ 20 µA Max.
= -5 V
= -5 V
= -5 V @ 300 µA Max.
Specifications subject to change without notice. 12/00A
Condition
SSOP-20
3. Attenuation referenced to insertion loss.
4. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
(1.75 mm)
(0.10 mm)
± 0.004
0.069
(0.30 mm)
0.012
REF.
± 0.012 (0.30 mm)
INDICATOR
0.209 (5.30 mm)
PIN 1
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–1.0 GHz
DC–1.8 GHz
DC–2.0 GHz
DC–2.0 GHz
(0.65 mm)
Frequency
0.5–2.0 GHz
0.05 GHz
0.5–2.0 GHz
0.05 GHz
PIN 20
0.0256
BSC
PIN 1
0.008 (0.20 mm) MAX.
0.002 (0.05 mm) MIN.
(2.00 mm)
2
0.078
MAX.
± 0.012 (0.30 mm)
0.283 (7.20 mm)
± (0.2 + 3% of
Attenuation Setting in dB)
± (0.4 + 5% of
Attenuation Setting in dB)
± (0.5 + 6% of
Attenuation Setting in dB)
Min.
+25
+18
+42
+30
(Previously AD260-85)*
1.4:1
Typ.
1.4
1.6
2.0
31
+29
+22
+48
+36
15
25
25
± 0.016 (0.307 mm)
0.004 (0.090 mm)
0.010 (0.25 mm)
0.307 (7.80 mm)
± 0.008 (0.10 mm)
0.030 (0.75 mm)
AA260-85
Max.
1.7:1
1.7
2.0
2.3
8˚ MAX.
Unit
dBm
dBm
dBm
dBm
mV
dB
dB
dB
dB
nS
nS
dB
dB
dB
1
Related parts for AA260-85
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
GaAs IC high linearity positive control SPDT switch DC-2 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
PHEMT GaAs IC SPDT switch DC-2.5 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
Switch and Attenuator Plastic Packaged PIN Diodes
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
PHEMT GaAs IC SPDT switch DC-3 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
PHEMT GaAs IC SPDT switch DC-2.5 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
Two-way 0 power splitter combiner 1.42-1.66 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
Hyperabrupt junction tuning varactor
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
HIP3 variable attenuator 1.7-2 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
90 degree hybrid 0.88-0.96 GHz
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
Low resistance plastic packaged PIN diode
Manufacturer:
Alpha Industries
Datasheet:
Part Number:
Description:
Manufacturer:
Alpha Industries
Datasheet: