STM7E1 datasheet(10/16 Pages) STMICROELECTRONICS

10 / 16 page

Maximum ratings

STM7E1

10/16

Note:

All the parameters are valid only with a 75

Ω (5%) load to GND.

Measured with a 5 V DC voltage applied to a closed switch.

Not tested in production.

Measured with a 2 VPP signal.

Measured with the line connected to GND at one side with a 75

Ω resistor and all the other

lines driven by a 1 MHz, 2 VPP sine wave signal.

During the switching between the main and spare ports, the behavior of the component is

not guaranteed: both main switches can be open (break before make).

Measured with the line switching from a 2.5 V DC level (main or spare port) to a -2.5 V DC

level (spare or main port).

Table 10.

Analog part specifications

Symbol

Parameter

Test condition

Value

Unit

Min.

Typ.

Max.

RON(main)

(1)

On-resistance of the main

switches

1.6

RON(aux)

(1)

On-resistance of the

auxiliary switches

ΔRON(main)(1)

Difference of RON between

devices

VIN = 2V, TA = 25°C

0.5

ΔRON(main)(1)

Difference of RON between

switches of the same

device

VIN = 2V, TA = 25°C

0.8

ROFF

(1,2)

Off-resistance of the main

and auxiliary switches

100

CON

(3)

Capacitance at any switch

pin, switch ON

120

COFF

(3)

Capacitance at any switch

pin, switch OFF

Apeak,signal

(1)

Peak amplitude of the

signal at switch pins

-3

fsignal

(1,4)

Frequency of the signal at

switch pins (3dB

bandwidth)

12000

kHz

Cross-talk(1,5) Cross-talk between lines

mVrms

Switch time of the main

switches (a and b)

0.15

µs

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