MAX4190ESA Datasheet, PDF (8/23 Pages) Maxim Integrated Products – Current-Feedback Amplifiers with High-Speed Disable

Single/Triple, Low-Glitch, 250MHz, Current-
Feedback Amplifiers with High-Speed Disable
AC ELECTRICAL CHARACTERISTICS—Single Supply (MAX4189)
(V_CC = +5V, V_EE = 0V, V_IN = 2.5V, DISABLE_ ≥ 3V, R_L to V_CC / 2, A_V = +1V/V, R_F = 1500Ω for R_L = 1kΩ and R_F = 1600Ω for
R_L = 150Ω; T_A = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Small-Signal -3dB Bandwidth
Peaking
Bandwidth for 0.1dB Flatness
Large-Signal -3dB Bandwidth
Slew Rate
BW_-3dB
BW_0.1dB
R_L = 1kΩ
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
BW_LS V_OUT = 2V_P-P
SR
V_OUT = 2V step,
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
Positive slew
Negative slew
230
MHz
190
1.4
dB
0.15
7
MHz
40
50
MHz
45
160
V/µs
135
Settling Time to 0.1%
Rise/Fall Time
t_S
V_OUT = 2V step
V_OUT = 2V step
Rise time
Fall time
25
ns
12
ns
15
Spurious-Free Dynamic Range
Second Harmonic Distortion
Third Harmonic Distortion
Differential Phase Error
SFDR
DP
f_C = 5MHz,
V_OUT = 2V_P-P
f_C = 5MHz,
V_OUT = 2V_P-P
f_C = 5MHz,
V_OUT = 2V_P-P
NTSC
Differential Gain Error
Input Noise-Voltage Density
Input Noise-Current Density
DG NTSC
e_n
f = 10kHz
i_n
f = 10kHz
R_L = 1kΩ
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
R_L = 1kΩ
R_L = 150Ω
Positive input
Negative input
57
dB
47
-58
dBc
-54
-57
dBc
-47
0.04
degrees
0.66
0.06
%
0.17
2
nV/√Hz
4
pA/√Hz
5
Output Impedance
Crosstalk
Z_OUT
f = 10MHz
f = 10MHz, input referred
4
Ω
-57
dB
All Hostile Off-Isolation
f = 10MHz, input referred
-55
dB
Gain Matching to 0.1dB
25
MHz
Amplifier Enable Time
t_ON
Delay from DISABLE to 90% of V_OUT,
V_IN = 3V
120
ns
Amplifier Disable Time
t_OFF
Delay from DISABLE to 10% of V_OUT,
V_IN = 3V
40
ns
Disable/Enable Switching
Transient
Positive transient
Negative transient
70
mV
110
Note 1: Input Offset Voltage does not include the effect of I_BIAS flowing through R_F/R_G.
Note 2: Does not include current through external feedback network.
Note 3: Over operating supply-voltage range.
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