HFA-0005 INTERSIL [Intersil Corporation], HFA-0005 Datasheet - Page 4

• Manufacturer Part Number: HFA-0005
• Description: High Slew Rate Operational Amplifier
• Manufacturer: INTERSIL [Intersil Corporation]

Test Circuits
NOTE: Test fixture delay of 450ps is included
V
OUT
V
3V
0V
3V
0V
IN
FIGURE 1. LARGE SIGNAL RESPONSE TEST CIRCUIT
V
Vertical Scale: 500mV/Div. Horizontal Scale: 5ns/Div.
IN
Vertical Scale: 1V/Div. Horizontal Scale: 5ns/Div.
50Ω
A
V
LARGE SIGNAL RESPONSE
= +1, R
PROPAGATION DELAY
V
L
+
OUT
50Ω
= 1kΩ, V
= 0 to 3V
OUT
= 0 to 3V
1kΩ
20pF
V
OUT
HFA-0005
3V
0V
4
200mV
200mV
NOTE: Initial step in output is due to fixture feedthrough
V
V
IN
OUT
V
0V
0V
FIGURE 2. SMALL SIGNAL RESPONSE TEST CIRCUIT
IN
Vertical Scale: 100mV/Div. Horizontal Scale: 2ns/Div.
V
IN
FIGURE 3. SETTLING TIME SCHEMATIC
50Ω
100Ω
1kΩ
SMALL SIGNAL RESPONSE
V
OUT
= 0 to 200mV
+
50Ω
1kΩ
100Ω
+
100Ω
V
OUT
V
V
SETTLE
OUT