MAX14809 データシートの表示（PDF） - Maxim Integrated
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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
DC ELECTRICAL CHARACTERISTICS (continued)
(VDD = +3V, VCC = +5V, VEE = -5V, VPPA = +100V, VNNA = -100V, VPPB = +100V, VNNB = -100V, 1µF bypass capacitor between
VGNA and VNNA, 1FF bypass capacitor between VGNB and VNNB, 1µF bypass capacitor between VGPA and VPPA, 1µF bypass
capacitor between VGPB and VPPB, VLDO_EN = 0V, no load, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
Total Power Dissipation per
Channel (Quiescent Mode)
PPDIS1
PPDIS2
T/R switch off, damp off (transparent
mode)
DINN_ = DINP_ =
VDD (transparent
mode)
MAX14808
MAX14809
5.7
17
mW
7
IDD1
CW Doppler (Note 4), transparent or
single-ended clock mode
2.2
3.2
mA
VDD Supply Current
IDD2
B mode (Note 5), transparent or
single-ended clock mode (Figure 1a)
(MAX14808)
B mode (Note 5), transparent or
single-ended clock mode (Figure 1a)
(MAX14809)
3.3
6
FA
10
20
8 channels
IEE1
switching, CW
Doppler (Note 4)
CC0 = high,
CC1 = high
67
92
VEE Supply Current
8 channels
switching, B mode
MAX14808
IEE2
(Note 5) (Figure 1a),
CC0 = low,
CC1 = low
MAX14809
9.7
14.8
mA
2
3
ICC1
8 channels
switching, CW
Doppler (Note 4)
CC0 = high, CC1
= high
45
60
VCC Supply Current
ICC2
8 channels
switching, B mode
(Note 5) (Figure 1a),
CC0 = low,
CC1 = low
MAX14808
MAX14809
10
15
mA
2.1
3.2
VDD Supply Current Increase in
Clocked Mode
VCC Supply Current Increase in
Clocked Mode
VNN_ Supply Current
DIDD
DICC
INN1
INN2
Differential clock mode
Differential clock mode
8 channels switching, CW Doppler, CC0 =
high, CC1 = high, RL = 1kI, CL = 240pF
(Note 4)
8 channels switching, B mode (Figure 1a),
CC0 = low, CC1 = low, RL = 1kI, CL =
240pF (Note 5)
1.8
mA
3.8
mA
157 200
mA
2
2.8
Maxim Integrated
5
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