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0Hz - 1500Hz DC Coupled Amplifer

DCA 50 OHm Series
DCA-50-14 is a 50 Ohm 14dB gain DC Coupled Amplifier operates with
3-dB bandwidth of 1500MHz, designed for wideband signal processing application.

Features:
• 3dB Bandwidth: 1500MHz
• Gain: 14dB
• P 1dB: +11dB
• IP3: +25dBm
• Input/Output: 50Ohm
• DC Power: 12V / -12V
• SMA Connector
• Performance @500MHz


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Product Information
For more information about our products, please contact us directly at 301.838.4380 or email us at sales@shireeninc.com

Specifications

Electrical @ +25 °C, Zin, Zout = 50 Ohm, Vcc = +/- 12V
Parameter Unit Min Typical Max
Frequency Range
(-3dB)
MHz
0
1500
Power Gain
f = 0Hz
f = 100MHz
f = 500MHz
f = 1000MHz
f = 1500MHz

dB

14.0
14.0
13.9
12.8
11.4

Voltage Gain (RL=oo)
f = 0 Hz		    
+10
  
P 1dB
f = 10KHz
f = 100MHz
f = 500MHz
f = 1000MHz
f = 1500MHz
dBm
+12.0
+12.4
+11.0
+6.5
-2.5

IP3       f = 100MHz
            f = 300MHz             f = 500MHz

dBm
dBm
dBm

+34
+27
+25

Slew Rate
Vout = 1.8V Step
μs/V
5500

Output Voltage Swing
f = 100MHz
f = 500MHz

Vp-p
Vp-p

1.8
1.6
OutputCurrent
f = 100MHz
mA
+/-18

Output Voltage*
Pin= -5dBm
f = 100KHz   RL=∞
f = 100MHz   RL=∞
f = 500MHz   RL=∞
Vp-p
Vp-p
Vp-p
4.0
3.3
18
Second Harmonic Distortion
dBc
-65
Third Harmonic Distortion
dBc
-76
Third Order Intermodulation IMD3
dBc
-70
Reserve Isolation
dB
-40
Input Offset Voltage
mV
1.5
Average Offset Voltage Drift
μV/ºC
+/-20
Input Bias Current
μA
7
Average Bias Current Drift
nA/ºC
+/-55
Input Voltage Noise
f = 1MHz
nV/√Hz
2.5
Noise Figure
f = 100MHz
dB
16
Setting Time
ns
2.0

Return Loss
f = 500MHz
Input
Output

dB
dB
-23
-23
DC Power Supply
V
+/-8
+/-12
+/-18
Supply Current
mA
+/-45
Operating Temperature
ºC
-40
+85
Size
inch
.25” x 1.25” x 0.56”
Weight
Oz.
1.5
* Unit can drive high impedance or capacitive load


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