MAX14809 Просмотр технического описания (PDF) - Maxim Integrated
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производитель
MAX14809
Maxim Integrated
MAX14809 Datasheet PDF : 32 Pages
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MAX14808 / MAX14809
Octal Three-Level/Quad Five-Level High-Voltage
2A Digital Pulsers with T/R Switch
AC ELECTRICAL CHARACTERISTICS (continued)
(VDD = +3V, VCC = +5V, VEE = -5V, VPPA = +100V, VNNA = -100V, VPPB = +100V, VNNB = -100V, VGNA connected to VNNA with
1µF capacitor, VGNB connected to VNNB with 1µF capacitor, VGPA connected to VPPA with 1µF capacitor, VGPB connected to VPPB
with 1µF capacitor, VLDO_EN = 0V, VCC0 = 0V, VCC1 = 0V, RL = 1kI, CL = 240pF, unless otherwise noted. Typical values are at
TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Output Enable Time (Transmit
Disable Mode to Normal
Operation)
tEN2
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)
tDIS2
tEN3
tDIS3
fCLK
tSETUP
tHOLD
THD2LV
VDD = 2.5V
VDD = 2.5V
VDD = 2.5V
fOUT_ = 5MHz, VPPA = -VNNA = +5V,
VPPB = -VNNB = +5V, square wave
(all modes)
65
ns
4
Fs
500
ns
200 MHz
2
NS
0.5
ns
-40
dBc
Second-Harmonic Distortion
(High Voltage)
THD2HV
fOUT_ = 5MHz, VPPA = -VNNA = +100V,
VPPB = -VNNB = +100V, square wave
(all modes)
-43
dBc
Pulse Cancellation
Pulser Bandwidth
RMS Output Jitter
fOUT_ = 5MHz, VPPA = -VNNA = +100V,
PC1
VPPB = -VNNB = +100V, 2 periods, all
harmonics of the summed signed with
respect to the carrier
PC2
fOUT_ = 5MHz, VPPA = -VNNA = +100V,
VPPB = -VNNB = +100V, 2 periods,
[(V0 + V180)RMS/(2 x V0RMS)]dB
BW
VPP = +60V, VNNA = -60V (Figure 4)
fOUT_ = 5MHz, VPPA = -VNNA = +5V,
tJ
VPPB = -VNNB = +5V, both in clocked
mode or transparent mode (Figure 5)
-40
dBc
-40
20
MHz
6.25
ps
Maxim Integrated
11
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