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
VDD Supply Current
IDD1
IDD2
4 channels switching, CW Doppler
(Note 4)
4 channels switching, B mode (Note 5)
(Figure 1a)
1.4
mA
4.3
FA
VEE Supply Current
4 channels
IEE1
switching, CW
Doppler (Note 4)
CC0 = high,
CC1 = high
4 channels
switching, B mode
MAX14808
IEE2
(Note 5) (Figure 1a),
CC0 = low,
MAX14809
CC1 = low
33
5.9
mA
1.9
ICC1
4 channels
switching, CW
Doppler (Note 4)
CC0 = high,
CC1 = high
22
VCC Supply Current
VDD Supply Current Increase
VCC Supply Current Increase
VNN_ Supply Current
ICC2
DIDD
DICC
INN1
INN2
4 channels
switching, B mode
(Note 5) (Figure 1a),
CC0 = low,
CC1 = low
MAX14808
MAX14809
Differential clock mode
Differential clock mode
4 channels
switching, CW
Doppler (Note 4)
CC0 = high,
CC1 = high,
RL = 1kI,
CL = 240pF
4 channels switching, B mode (Note 5)
(Figure 1a), CC0 = low, CC1 = low
6
mA
2
1.8
mA
3.8
mA
90
mA
1.3
VPP_ Supply Current
4 channels
IPP1
switching, CW
Doppler (Note 4)
CC0 = high,
CC1 = high,
RL = 1kI,
CL = 240pF
IPP2
4 channels switching, B mode (Note 5)
(Figure 1a), CC0 = low, CC1 = low
103
mA
2.2
Maxim Integrated
7
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