MAX14808 Datasheet, PDF (11/31 Pages) Maxim Integrated Products – Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers with T/R Switch

MAX14808 / MAX14809
Octal Three-Level/Quad Five-Level High-Voltage
2A Digital Pulsers with T/R Switch
AC ELECTRICAL CHARACTERISTICS (continued)
(V_DD = +3V, V_CC = +5V, V_EE = -5V, V_PPA = +100V, V_NNA = -100V, V_PPB = +100V, V_NNB = -100V, V_GNA connected to V_NNA with
1FF capacitor, V_GNB connected to V_NNB with 1FF capacitor, V_GPA connected to V_PPA with 1FF capacitor, V_GPB connected to V_PPB
with 1FF capacitor, V_{LDO_EN} = 0V, V_CC0 = 0V, V_CC1 = 0V, R_L = 1kI, C_L = 240pF, unless otherwise noted. Typical values are at
T_A = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Enable Time (Transmit
Disable Mode to Normal
t_EN2
Operation)
50
ns
Output Disable Time (Normal
Operation to Transmit Disable
Mode)
Output Enable Time (Normal
Operation to Sync Mode)
Output Disable Time (Sync
Mode to Normal Operation)
CLK Frequency
Input Setup Time (DINN_,
DINP_)
Input Hold Time (DINN_, DINP_)
Second-Harmonic Distortion
(Low Voltage)
t_DIS2
t_EN3
t_DIS3
f_CLK
t_SETUP
t_HOLD
THD2LV
f_{OUT_} = 5MHz, V_PPA = -V_NNA = +5V,
V_PPB = -V_NNB = +5V, square wave
(all modes)
65
ns
4
Fs
500
ns
160 MHz
3
ns
3
ns
-40
dBc
Second-Harmonic Distortion
(High Voltage)
THD2HV
f_{OUT_} = 5MHz, V_PPA = -V_NNA = +100V,
V_PPB = -V_NNB = +100V, square wave
(all modes)
-43
dBc
Pulse Cancellation
Pulser Bandwidth
RMS Output Jitter
f_{OUT_} = 5MHz, V_PPA = -V_NNA = +100V,
PC1
V_PPB = -V_NNB = +100V, 2 periods, all
harmonics of the summed signed with
respect to the carrier
PC2
f_{OUT_} = 5MHz, V_PPA = -V_NNA = +100V,
V_PPB = -V_NNB = +100V, 2 periods,
[(V₀ + V₁₈₀)_RMS/(2 x V_0RMS)]_dB
BW
V_PP = +60V, V_NNA = -60V (Figure 4)
f_{OUT_} = 5MHz, V_PPA = -V_NNA = +5V,
t_J
V_PPB = -V_NNB = +5V, both in clocked
mode or transparent mode (Figure 5)
-40
dBc
-40
20
MHz
6.25
ps
Maxim Integrated
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