TLE7184F

Shunt Signal Conditioning

Data Sheet

16

Rev. 1.0, 2008-12-04

6.1.8

Input bias current (ISN,ISP to

GND)

I

IB

-300

––µA

V

6.1.9

High level output voltage of ISO

V

OH

V

0.2

–

V

VDD

V

I

6.1.10

Low level output voltage of ISO

V

OL

-0.1

–

0.2

V

I

6.1.11

Output short circuit current

I

SC

5

––mA

–

6.1.12

R

I

100

–

–

k

Ω

–

6.1.13

Common mode input capacitance2)

C

CM

–

–

10

pF

10kHz

6.1.14

Common mode rejection ratio at

DC

CMRR =

20*Log((Vout_diff/Vin_diff) *

(Vin_CM/Vout_CM))

C

MRR

80

100

–

dB

–

6.1.15

CMS = 20*Log(Vout_CM/Vin_CM)

Freq =100kHz

Freq = 1MHz

Freq = 10MHz

C

MS

–

62

43

33

–dB

V

sin(2*

π*freq*t);

R

6.1.16

Slew rate

d

V/dt

–

10

–

V/µs

Gain>= 5;

R

6.1.17

Large signal open loop voltage

gain (DC)

A

OL

80

100

–

dB

–

6.1.18

Unity gain bandwidth

G

BW

10

20

–

MHz

R

6.1.19

Phase margin 2)

F

M

–

50

–

°

Gain>= 5;

R

6.1.20

Gain margin 2)

A

M

–12

–

dB

R

6.1.21

Bandwidth

B

WG

1.6

––MHz

Gain=15;

R

R

6.1.22

Output settle time to 98%

R

R

t

set1

–

–

1

4.6

1.8

8

µs

R

C

0.3<

V

R

1) A minimum capacitance of 100pF is needed at the output of the OpAmp (parasitic or real capacitor)

2) Not subject to production test; specified by design

3) Without considering any offsets such as input offset voltage, internal miss match and assuming no tolerance error in

external resistors.

Electrical Characteristics - Current sense signal conditioning (cont’d)

V

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.