HA-2842/883
Test Circuit (Applies to Table 1)
V+
1
0.1
1K
2
1
S7A
2
1
2
1
S7B
2
1
2K
100K
2K
100K
100K
100 100
2
OPEN
S1 1
S2 1
OPEN 2
1K
OPEN 2
1 S6A
1 S6B
2
OPEN
BAL
ADJ
-
2 AC OUT
DUT
+
S5 1
OPEN
1
OPEN
S8
31
2
100K
S9
2
V2
0.1 1
V-
1K
10K
-1
V1
FOR LOOP STABILITY,
USE MIN VALUE CAPACITOR
TO PREVENT OSCILLATION
FB
-
+
EOUT
10K
BUFFER
ALL RESISTORS = ±1% (Ω)
ALL CAPACITORS = ±10% (µF)
Test Waveforms
SIMPLIFIED TEST CIRCUIT FOR LARGE AND SMALL SIGNAL RESPONSE (Applies to Table 3)
VIN
50Ω
500Ω
VOUT
VS = ±15V
AV = +2
CL ≤ 10pF
500Ω
MEASURED LARGE SIGNAL RESPONSE
Vertical Scale: Input = 5V/Div., Output = 5V/Div.
Horizontal Scale: 50ns/Div.
INPUT
MEASURED SMALL SIGNAL RESPONSE
Vertical Scale: Input = 100mV/Div., Output = 100mV/Div.
Horizontal Scale: 50ns/Div.
INPUT
OUTPUT
OUTPUT
3-235
Spec Number 511088-883