ISL55211

5

FN7868.0

June 21, 2011

Power-down Quiescent Current

0.2

0.3

0.4

mA

*

0.15

0.45

mA

Input Bias Current

PD = 0V, current positive into pin

-5

1

+5

µA

Input Impedance

2

|| 5MΩ || pF

Turn-on Time Delay

Measured to output on

200

ns

Turn-off Time Delay

Measured to output off

400

ns

NOTE:

6. Compliance to datasheet limits is assured by one or more methods: production test, characterization, and/or design.

PARAMETER

CONDITIONS

MIN

(Note 6)

TYP

MAX

(Note 6)

UNIT

TESTED

FIGURE 2. INTENDED CONFIGURATION

+

-

500

500

1:n

50

INPUT

ISL55211

TABLE 1. ISL55211 INTENDED TRANSFORMER + INTERNAL GAIN

SETTINGS

INPUT

XFMR

TURNS

RATIO

INTERNAL

(

Ω)

GAIN (V/V)

GAIN (dB)

TO GET 50

Ω

MATCH

1:1.4

250

2.8

9

122

1:1.4

125

5.6

15

162

1:1.4

100

7

17

192

1:2

250

4

12

333

1:2

125

8

18

1020

1:2

100

10

20

Open