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PDF AK002D2-24 Data sheet ( Hoja de datos )
| Número de pieza | AK002D2-24 | |
| Descripción | GaAs IC 2 Bit Digital Attenuator | |
| Fabricantes | Skyworks Solutions | |
| Logotipo |  |
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GaAs IC 2 Bit Digital Attenuator
With Driver 16 dB LSB DC–2 GHz
AK002D2-24
Features
■ Attenuation in 16 dB Steps to 48 dB
■ Integral Driver ±5 V Supply Voltages
■ Low Cost SOIC-14 Plastic Package
Description
The AK002D2-24 is an IC FET digital attenuator
consisting of two monolithic attenuators with an LSB of
16 dB and a total attenuation of 48 dB with all
attenuators connected. The device has integral drivers for
each bit requiring < 3 mA per bit. DC supply voltages of
±5 V are required.
SOIC-14
0.050 (1.27 mm)
0.016 (0.40 mm)
0.158 (4.01 mm)
0.150 (3.81 mm)
PIN 1
INDICATOR
PIN 1
0.068
(1.73 mm) MAX.
PIN 14
0.050
(1.27 mm) BSC
0.244
(6.20 mm)
0.228
(5.80 mm)
0.020 (0.51 mm)
0.013 (0.33 mm)
0.049 (1.24 mm)
0.016 (0.41 mm)
0.016 MAX.
(0.41 mm)
x 45˚
CHAMFER
8˚ MAX.
0.344 (8.75 mm)
0.337 (8.55 mm)
0.010 (0.25 mm)
0.0098 (0.25 mm)
0.004 (0.10 mm)
0.0075 (0.19 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
Electrical Specifications at 25°C (+5 V, -5 V)
Insertion Loss3
Parameter1
Attenuation Accuracy4
VSWR (I/O)
Frequency2
DC–0.5 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–1.0 GHz
DC–2.0 GHz
DC–1.0 GHz
DC–2.0 GHz
Min.
Typ. Max.
1.7 1.8
1.9 2.1
2.2 2.5
16 32 48 Bits
±6% ±6% ±8% Max.
±8% ±10% ±10% Max.
1.4:1
1.6:1
1.5:1
1.7:1
Unit
dB
dB
dB
dB
dB
Operating Characteristics at 25°C (+5 V, -5 V)
www.DataSheet4U.net
Parameter
Condition
Switching Characteristics5
Rise, Fall (10/90% or 90/10% RF)
On, Off (50% CTL to 90/10% RF)
Video Feedthru
Input Power for 1 dB Compression
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +13 dBm
Control Voltages
Supply Voltages6,7
VLow
VHigh
+5 V + 0.20 V @ 3 mA Typ.
-5 V + 0.20 V @ 8 mA Typ.
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/°C.
4. Attenuation referenced to insertion loss.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
6. Supply voltages and ground must be connected before control voltage is
applied. Use of toggle switches or other similar components may produce
voltage spikes which can cause irreversible damage to the device.
7. Current drain @ 85°C = 5 mA Typ. @ +5 V, 11 mA Typ. @ -5 V.
Frequency
0.50–2.0 GHz
0.05 GHz
0.50–2.0 GHz
0.05 GHz
Min.
0.0
4.5
4.8
-4.8
Typ.
10
20
30
+20
+12
+37
+26
5.0
-5.0
Max.
0.2
5.0
5.2
-5.2
Unit
ns
ns
mV
dBm
dBm
dBm
dBm
V
V
V
V
Skyworks Solutions, Inc. [978] 241-7000 • Fax [978] 241-7906 • Email [email protected] • www.skyworksinc.com
Specifications subject to change without notice. 4/01A
1
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| PDF Descargar | [ Datasheet AK002D2-24.PDF ] | |
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