HA5023883 Datasheet, PDF (5/19 Pages) Intersil Corporation – Dual 125MHz Video Current Feedback Amplifier

HA5023/883
Test Circuits and Waveforms
V+
ICC
+
10
0.1
V_IN
510
K2 = POSITION 1:
V_IO =
V_X
100
K1 ^NC
0.1
0.1 ^{0.1 100}
0.1
V_X
+
-
470pF 2 ^1K
x100
K2 = POSITION 2:
-I_BIAS =
V_X
50K
200pF
K2 ¹ ₅₁₀
100K (0.01%)
+I_BIAS =
V_Z
100K
V_Z
-
+
0.1
+ ^{10 0.1}
HA-5177
1K
6, 2
5, 3
4
IEE
V-
8
-
DUT
+
7
1K
400
100
V_OUT
K5
K6
NOTE: All Resistors = ±1% (Ω)
All Capacitors = ±10% (µF)
Unless Otherwise Noted
Chip Components Recommended
FIGURE 1. TEST CIRCUIT (Applies to Table 1)
HP4195
NETWORK
ANALYZER
+_-
DUT
50
50
FIGURE 2. TEST CIRCUIT FOR TRANSIMPEDANCE MEASUREMENTS
V_IN
DUT
+_-
V_OUT
50Ω
R_L
100Ω
R_F , 1K
FIGURE 3. SMALL SIGNAL PULSE RESPONSE CIRCUIT
V_IN
DUT
+_-
50Ω
R_I
681Ω
R_F, 681
R_L
400Ω
V_OUT
FIGURE 4. LARGE SIGNAL PULSE RESPONSE CIRCUIT
FIGURE 5. SMALL SIGNAL RESPONSE
Vertical Scale: V_IN = 100mV/Div., V_OUT = 100mV/Div.
Horizontal Scale: 20ns/Div.
5
FIGURE 6. LARGE SIGNAL RESPONSE
Vertical Scale: V_IN = 1V/Div., V_OUT = 1V/Div.
Horizontal Scale: 50ns/Div.
Spec Number 511108-883