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AT-213 の電気的特性と機能

AT-213のメーカーはTyco Electronicsです、この部品の機能は「Digital Attenuator/ 15 dB/ 4-Bit/ TTL Driver/ DC - 3 GHz」です。


製品の詳細 ( Datasheet PDF )

部品番号 AT-213
部品説明 Digital Attenuator/ 15 dB/ 4-Bit/ TTL Driver/ DC - 3 GHz
メーカ Tyco Electronics
ロゴ Tyco Electronics ロゴ 




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AT-213 Datasheet, AT-213 PDF,ピン配置, 機能
Digital Attenuator, 15 dB, 4-Bit,
TTL Driver, DC - 3 GHz
V 3.00
Features
n Attenuation: 1 dB steps to 15 dB
n Temperature Stability: ± 0.18 dB from –55°C to +85°C
Typical
n Low DC Power Consumption
n Hermetic Surface Mount Package
n Integral TTL Driver
n 50 Ohms Nominal Impedance
Description
M/A-COM’s AT-213 is a 4-bit, 1 dB step digital attenuator
in a hermetically sealed ceramic 16-lead surface mount
package. The AT-213 is ideally suited for use where high
accuracy, fast switching, very low power consumption and
low intermodulation products are required. Typical
applications include dynamic range setting in a precision
receiver circuits and other gain/leveling control circuits.
Environmental screening is available. Contact the factory
for information.
CR-11
Electrical Specifications: TA = -55°C to +85°C 1
Parameter
Reference Insertion Loss
Test Conditions
Attenuation Accuracy 2
VSWR
Trise, Tfall
Ton, Toff
Transients
1 dB Compression
Input IP3
Input IP2
Vcc
Vee
Any Single Bit
Any Combination of Bits
10% to 90%
50% Control to 90/10% RF
In-Band (peak-peak)
Input Power
Input Power
For two-tone Input Power
Up to +5 dBm
For two-tone Input Power
Up to +5 dBm
Frequency
DC - 0.5 GHz
DC - 1.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
DC - 2.0 GHz
DC - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
0.05 GHz
0.5 - 3.0 GHz
Units
Min
Typ
Max
dB — — 1.7
dB — — 1.9
dB — — 2.2
dB — — 2.5
± (0.15 dB +3% of atten setting in dB) dB
± (0.2 dB +3% of atten setting in dB) dB
Or ± 0.4 dB, whichever is greater
± (0.2 dB +3% of atten setting in dB) dB
± (0.2 dB +3% of atten setting in dB) dB
Or ± 0.4 dB, whichever is greater
Ratio
— 1.6:1
ns — 9 —
ns — 40 —
mV — 30 —
dBm — +22 —
dBm — +28 —
dBm — +40 —
dBm — +50 —
dBm — +45 —
dBm — +68 —
V 4.5 5.0 5.5
V -8.0 — -5.0
1. All specifications apply when operated with bias voltages of +5V for Vcc and –5.0V for Vee.
2. This attenuator is guaranteed monotonic.

1 Page





AT-213 pdf, ピン配列
Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 2 GHz
Typical Performance Curves
AT-213
V 3.00
Ref. Insertion Loss vs. Frequency
+85°C +25°C -55°C
2.5
2
1.5
1
0.5
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
RF1 VSWR vs. Frequency
1 dB
1.6
2 dB 4 dB 8 dB
Reference Loss State
1.5
1.4
1.3
1.2
1.1
1.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Attenuation Accuracy vs. Frequency
0.60
1 dB
2 dB
4 dB 8 dB Full Attenuation
0.40
0.20
0.00
-0.20
-0.40
-0.60
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
RF2 VSWR vs. Frequency
1 dB 2 dB 4 dB 8 dB Reference Loss State
1.6
1.5
1.4
1.3
1.2
1.1
1
0.0 0.5 1.0 1.5 2.0 2.5
Frequency (GHz)
3
Ordering Information
Part Number
AT-213 PIN
Package
CR-11
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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共有リンク

Link :


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