AT-210 Datasheet, PDF (2/3 Pages) Tyco Electronics – Digital Attenu a t o r, 15 dB, 4-Bit DC - 2 GHz

AT-210
Digital Attenuator, 15 dB, 4-Bit
DC - 2.0 GHz
Rev. V4
Electrical Specifications: T_A = 25°C, V_C = 0 V / −5 V, Z₀ = 50 Ω
Parameter
Insertion Loss (Reference state)
Attenuation Accuracy ⁴
Test Conditions
Frequency
DC - 0.1 GHz
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 1.0 GHz
DC - 2.0 GHz
Units Min. Typ. Max.
dB
—
0.9
—
dB
—
1.3
1.5
dB
—
1.5
1.8
dB
—
2.0
—
± (0.15 dB + 3% of Atten Setting in dB) dB
± (0.30 dB + 3% of Atten Setting in dB) dB
VSWR
Ratio
—
1.4
—
Trise, Tfall
10% to 90% RF, 90% to 10% RF
—
nS
—
10
—
Ton, Toff
50% Control to 90% RF,
50% Control to 10% RF
—
nS
—
15
—
Transients
In-Band
—
mV
—
18
—
1 dB Compression
IP₂
IP₃
Input Power
Input Power
0.05 GHz
dBm
—
22
—
0.5 - 2.0 GHz
dBm
—
28
—
Measured Relative to Input Power
0.05 GHz
dBm
—
49
—
(For two-tone input power up to +5 dBm) 0.5 - 2.0 GHz
dBm
—
72
—
Measured Relative to Input Power
0.05 GHz
dBm
—
45
—
(For two-tone input power up to +5 dBm) 0.5 - 2.0 GHz
dBm
—
50
—
Control Current
|V_C| = 5 V
µA
—
10
20
4. Attenuation accuracy specifications apply with negative bias control and low inductance grounding.
SOIC-16^†
Truth Table ⁵
Control Inputs
VC4
VC4
VC3
VC3
VC2
VC2 VC1 VC1
Attenuation
(dB)
1
0
1
0
1
0
1
0
Reference
state
01 1 01010
1 dB
10 0 11010
2 dB
10 1 00110
4 dB
10 1 01001
8 dB
01 0 10101
15 dB
5. 0 = -0.2 V to 0 V, 1 = -8 V to -5 V.
2
A^†DMVAeNeCtsEDJ:EDDatEaCShmeeotsiscotuntraeinsinefonrsmiatitviointyrelgeavrdeilng1areprqoduuircet Mm/Ae-nCtOsM. Technology Solutions • North America Tel: [phone] / Fax: [phone]
is considering for development. Performance is based on target specifications, simulated results,
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