Digital Attenuator, 15 dB, 4-Bit
DC - 2 GHz
Features
q
q
AT-212
V 2.00
CR-6
q
q
q
Attenuation 1-dB Steps to 15 dB
Temperature Stability +/-0.18 dB from -55擄C
to +85擄C Typical
Ultra Low DC Power Consumption
Hermetic Surface Mount Package
Fast Switching Speed, 10 ns Typical
(From -55擄C to +85擄C)
DC - 2.0 GHz
1 dB Steps to 15 dB
DC - 2.0 GHz
Guaranteed Specifications
1
Frequency Range
Nominal Attenuation2
Attenuation Accuracy
Any Single Bit
+/- (0.10 dB + 3% if Attenuation Setting in dB) dB
Any Combination of Bits+/- (0.15 dB +3% if Attenuation Setting in dB) dB
VSWR
Reference Insertion Loss
DC - 2.0 GHz
DC - 2.0 GHz
1.5:1 dB Max
2.0 dB Max
Operating Characteristics
Impedance
Switching Characteristics
Trise, Tfall (10% to 90%)
Ton, Toff (50% C+L to 90%/10% RF)
Transients (in band)
Input Power for 1 dB Compression
.005 GHz
.05 GHz to 5 GHz
Intermodulation Intercept Point
(for two-tone input power up to +5 dBm)
Intercept Points
IP2
.005 GHz to 5 GHz
+49
.05 GHz to 5 GHz
+72
50 Ohms Nominal
10 ns Typ
15 ns Typ
18 mV Typ
+22 dBm Typ
+28 dBm Typ
IP3
+45
+50
dBm
dBm
Control Voltages (Complementary Logic)
V IN Low
0 V to -0.2 V @ 20碌A(chǔ) Max
V IN Hi
-5 V @ 10碌A(chǔ) typ to -8 V @ 200 碌A(chǔ) Max
1. All specifications apply with 50 ohm connected to all RF ports.
2.Above reference insertion loss .
3.Contact the factory for standard or custom screening requirements.
Ordering Information
Model No.
AT-212 PIN
Package
Surface Mount
1
2
