ISL55210_14 Datasheet, PDF (7/18 Pages) Intersil Corporation – Wideband, Low-Power, Ultra-High Dynamic Range Differential Amplifier

ISL55210
Typical Performance Curves V_S+ = 3.3V, T_A ≈ +25°C, unless otherwise noted. (Continued)
-60
TEST CIRCUIT #1, R_L = 200Ω
-70
HD2 3V_P-P
HD2 2V_P-P
-80
-90
HD2 1V_P-P
HD3 3V_P-P
-60 _{TEST CIRCUIT #1, RL = 200Ω}
-70
IM2 3V_P-P
IM2 2V_P-P
-80
IM2 1V_P-P
-90
IM3 3V_P-P
-100
-110
-120
20
HD3 1V_P-P
HD3 2V_P-P
100
200
FREQUENCY (MHz)
FIGURE 8. HD2/HD3 vs V_OPP
-100
-110
-120 ₂₀
IM3 2V_P-P
100
TEST FREQUENCIES CENTER (MHz)
IM3 1V_P-P
200
FIGURE 9. IM2 AND IM3 vs OUTPUT SWING
-60 _{TEST CIRCUIT #1}
HD2, GAIN = 15dB
-70
HD2, GAIN = 21dB
-80
HD2,
GAIN = 27dB
-90
-100
-110
-120
20
HD3,
GAIN = 15dB
HD3,
GAIN = 21dB
HD3, GAIN = 27dB
100
200
FREQUENCY (MHz)
FIGURE 10. HD2 AND HD3 vs GAIN
-65 _{TEST CIRCUIT #1}
-75
IM2 GAIN = 15dB
-85
IM3 GAIN = 21dB
-95
IM3 GAIN = 27dB
-105
-115
IM3 GAIN = 27dB
IM3
GAIN = 21dB
IM3 GAIN = 15dB
-125
20
100
200
TEST FREQUENCIES CENTER (MHz)
FIGURE 11. IM2 AND IM3 vs GAIN
-50
-60
HD2, 100Ω
HD2, 50Ω
-70
HD2, 200Ω
-80
HD3, 50Ω
-90 HD2, 500Ω
-100
-110
-120
20
HD3, 100Ω
HD3, 200Ω
HD3, 500Ω
100
200
FREQUENCY (MHz)
FIGURE 12. HD2 AND HD3 vs R_LOAD
-50
-60
-70
-80
-90
-100
-110
-120
20
IM2, 100Ω
IM2, 50Ω
IM3, 100Ω
IM2, 500Ω
IM2, 200Ω
IM3, 500Ω
IM3, 200Ω
100
200
CENTER FREQUENCY (MHz)
FIGURE 13. IM2 AND IM3 vs R_LOAD
7
FN7811.2
June 6, 2013