EL2180C/EL2280C/EL2480C-Preliminary
250MHz / 3mA Current Mode Feedback Amplifiers
Typical Application Circuits
0.1µF
+5V
IN+
VS+
EL2180C OUT
VS-
IN-
0.1µF
-5V
750Ω
5Ω
0.1µF
+5V
VOUT
IN+
VS+
5Ω
EL2180C OUT
VS-
IN-
750Ω
VIN
-5V
750Ω
0.1µF
Figure 1. Inverting 200mA Output Current Distribution Amplifier
750Ω
750Ω
+5V
0.1µF
750Ω
IN+
VS+
*see note
OUT
VS-
IN-
0.1µF
-5V
* Note: ½ EL2280C or
¼ EL2480C
750Ω
0.1µF
+5V
VIN
IN+
VS+
*see note
OUT
VS-
IN-
0.1µF
-5V
VOUT
Figure 2. Fast-Settling Precision Amplifier
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