MAX4851H General Description
MAX4851/MAX4851H/MAX4853/MAX4853H /(SPST) ,+2V +5.5V , .3.5Ω 40pF ,7Ω 30pF ,.
MAX4851/MAX4851H SPST , ,/.MAX4853/ MAX4853HSPST ,.
, .MAX4851/MAX4853,( 5.5V) .MAX4851H/ MAX4853H,, .
MAX4851/MAX4851H/MAX4853/MAX4853H ,16 ,3mm x 3mm QFN,-40°C +85°C .
MAX4851H Maximum Ratings
VCC, IN_, CIN, COM_, NO_ to GND (Note 1).............-0.3V to +6.0V
COUT.............................................................-0.3V to (VCC + 0.3V)
COUT Continuous Current..................................................±20mA
Closed-Switch Continuous Current COM_, NO_, NC_
3.5Ω Switch .....................................................................±100mA
7Ω Switch ..........................................................................±50mA
Peak Current COM_, NO_ (pulsed at 1ms, 50% duty cycle)
3.5Ω Switch .....................................................................±200mA
7Ω Switch ........................................................................±100mA
Peak Current COM_, NO_ (pulsed at 1ms, 10% duty cycle)
3.5Ω Switch ....................................................................±240mA
7Ω Switch .......................................................................±120mA
Continuous Power Dissipation (TA = +70°C)
16-Pin Thin QFN (derate 20.8mW/°C above +70°C) ...1667mW
Operating Temperature Range ........................-40°C to +85°C
Junction Temperature....................................................+150°C
Storage Temperature Range .........................-65°C to +150°C
Lead Temperature (soldering, 10s) ..............................+300°C
Note 1: Signals on IN_, NO_, or COM_ below GND are clamped by internal diodes. Limit forward-diode current to maximum current rating.
MAX4851H Features
` USB 2.0 (12Mbps) USB 1.1
` VCC
` +2V +5.5V
` 3.5Ω/7Ω
` 30pF (7Ω)
` -3dB :150MHz
` 1.8V
`
0.01µA (MAX4853)
5µA (MAX4851)
10µA (MAX4851H/MAX4853H)
` 0.01nA
` 3mm x 3mm,16 TQFN
MAX4851H Typical Application
`USB
`
`
`
`PDA
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