zxct1012 Zetex Semiconductors plc., zxct1012 Datasheet - Page 3

• Manufacturer Part Number: zxct1012
• Description: Zxct1012 - Reduced Height Micro-power Current Monitor
• Manufacturer: Zetex Semiconductors plc.

Recommended operating conditions
Electrical characteristics
Test conditions T
(*) Temperature dependent measurements are extracted from characterisation and simulation results.
(‡) With the ZXCT1012 using SENSE+ as its power supply pin, common mode rejection cannot be distinguished from
Issue 1 - December 2006
© Zetex Semiconductors plc 2006
NOTES:
Symbol
V
T
V
V
Symbol Parameter
I
I
I
Acc
Gm
Tc
BW
CMRR
OUT
Q
SENSE-
A
IN
SENSE
OUT
power supply rejection.
(‡)
Output current
Ground pin current V
SENSE- pin input
current
Accuracy
Transconductance,
I
Temperature
coefficient
Bandwidth
Common mode
rejection ratio
OUT
Recommended parameter
Sense+ range
Ambient temperature range differential
Sense voltage
Output voltage swing
/V
SENSE
amb
(*)
= 25°C, V
Conditions
V
V
V
V
V
R
V
V
T
C
R
V
V
amb
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE
L
OUT
SENSE
IN
= 5pF,
= 2.5V to 20V
= 0 to 50°C
= 1k
IN
= 0V
= 10mV
= 40mV
= 100mV
= 200mV
= 0V
= 0.1V
= 200mV
= 200mV
= 100mV, R
= V
SENSE+
V
V
(*)
3
SENSE
SENSE
OUT
= 5V, unless otherwise stated
= 1k
= 10mV
= 100mV
Min.
-40
2.5
10
0
0.975
Min.
1.95
-2.5
380
85
0
V
SENSE-
Limits
Max.
2500
Limits
20
85
Typ.
1.00
2.00
100
400
500
300
0.3
3.5
10
80
2
-1.5
ZXCT1012
www.zetex.com
1.025 mA
Max.
2.05
115
420
100
2.5
15
8
Units
mV
°C
V
V
Unit
mA
nA
%
mA/V
ppm/
°C
kHz
MHz
dB
A
A
A
A