MAX14508E(2008) Ver la hoja de datos (PDF) - Maxim Integrated

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Fabricante

MAX14508E
(Rev.:2008)

USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability

Maxim Integrated 

USB 2.0 Hi-Speed and Audio Switches

with Negative Signal Capability

ABSOLUTE MAXIMUM RATINGS

(Voltages referenced to GND.)

VCC, CB, EN, VB, AOR ..........................................-0.3V to +6.0V

COM_ (VEN > VIH) (Note 1) ........................(VCC - 5.0V) to +6.0V

COM_ (VEN < VIL)..................................................-0.3V to +6.0V

ANO_ (VEN > VIH)............................(VCC - 5.0V) to (VCC + 0.3V)

ANO_ (VEN < VIL) .......................................-0.3V to (VCC + 0.3V)

UNC_ ..........................................................-0.3V to (VCC + 0.3V)

Continuous Current into Any Terminal............................±100mA

Continuous Power Dissipation (TA = +70°C)

10-Pin UTQFN (derate 6.9mW/°C above +70°C).........559mW

Junction-to-Case Thermal Resistance (θJC) (Note 2)

10-Pin UTQFN ...........................................................20.1°C/W

Junction-to-Ambient Thermal Resistance (θJA) (Note 2)

10-Pin UTQFN .........................................................143.1°C/W

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature Range ............................-40°C to +150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

Note 1: Limits are only for the MAX14508E/MAX14509E/MAX14510E/MAX14511E. For the MAX14509AE (VCC ≥ 2.7V), the limits are

from (VCC - 5.0V) to min of 6.0V or (VCC + 1.0V).

Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-

layer board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

(VCC = +2.7V to +5.0V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.0V, TA = +25°C.) (Note 3)

PARAMETER

Operating Power-Supply

Supply Current

Power-Supply Rejection Ratio

COM Overvoltage Detect

Threshold

Fault-Protection Response

Time

Fault-Protection Recovery

Time

Analog Signal Range

SYMBOL

VCC

ICC

PSRR

VFP

tFP

tFPR

VUNC_

VANO_,

VCOM_

CONDITIONS

MAX14508E/MAX14509E/

MAX14509AE, VEN = 0V

VCC = 3.3V

(VEN = VCC, VCB = 0V) or

(VAOR = 0V, VVB = VVBDET)

(VEN = VCC, VCB = VCC) or

(VAOR = VCC, VVB = 0V)

MAX14508E/MAX14509E/

MAX14509AE, VEN = 0V

VCC = 5.0V

(VEN = VCC, VCB = 0V) or

(VAOR = 0V, VVB > VVBDET)

(VEN = VCC, VCB = VCC) or

(VAOR = VCC, VVB = 0V)

f = 10kHz, VCC = 3.0 ± 0.3V, RCOM_ = 50Ω

MAX14508E/MAX14509E/MAX14510E/

MAX14511E, VCC = +2.7V to +3.3V,

Figure 1 (Note 4)

VCOM = 1V to 5V step, VCC = 3.0V, RUNC_ +

RANO_ = 1kΩ

VCOM = 5V to 1V step, VCC = 3.0V, RUNC_ +

RANO_ = 1kΩ

VEN > VIH

VEN < VIL

MIN

2.7

VCC +

0.8

0

VCC -

5.0

0

TYP MAX UNITS

5.0

V

1

6

12

6

12

µA

1

6

12

6

12

60

dB

VCC +

1.6

V

1.3

5.0

µs

2

µs

VCC

VCC

V

VCC

2 _______________________________________________________________________________________

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