ZXCT1009FTA Diodes Zetex, ZXCT1009FTA Datasheet - Page 2

• Manufacturer Part Number: ZXCT1009FTA
• Description: IC CURRENT MONITOR 1% SOT23-3
• Manufacturer: Diodes Zetex

Specifications of ZXCT1009FTA

• Function: Current Monitor
• Sensing Method: High-Side
• Accuracy: ±1%
• Voltage - Input: 2.5 ~ 20 V
• Current - Output: 10.2mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ZXCT1009FTR

Pin Descriptions
Absolute Maximum Ratings
Operation above the absolute maximum rating may cause device failure. Operation at the absolute
maximum ratings for extended periods may reduce device reliability.
Electrical Characteristics
Notes:
ZXCT1009
Document number: DS33441 Rev. 12 - 2
Voltage on any pin
Continous output current, I
Continuous sense voltage, V
Operating temperature, T
Storage temperature
Package power
dissipation @ T
(Derate to zero @ 125°C)
V
Symbol
I
Pin Name
SENSE-
I
SENSE
V
V
OUT
A
BW
V
G
SENSE+
SENSE-
CC
I
IN
M
OUT
1
†
1. Includes input offset voltage contribution
†. V SENSE is defined as the differential voltage between V SENSE+ and V SENSE-
‡ -20dBm=63mV PP into 50Ω
V SENSE = V SENSE+ - V SENSE-
V
Output Current
Sense Voltage
V
Input Current
Transconductance,
I
Bandwidth
OUT
CC
SENSE -
Description
Connection to supply voltage
Connection to load
Output current, proportional to measured current
A
/V
= V IN - V LOAD
= I LOAD x R SENSE
range
Parameter
= 25°C
Accuracy
SENSE
(relative to I OUT )
A
SOT23
SM8
OUT
SENSE
V
V
V
V
V
V
V
Pin Function
†
SENSE
SENSE
SENSE
SENSE
SENSE
SENSE(DC)
SENSE(DC)
(T
A
= 25°C, V
(T
= 0V
= 10mV
= 100mV
= 200mV
= 1V
A
= 25°C)
= 10mv, RF P
= 100mv, RF P
V
R
SENSE
Conditions
SENSE
IN
-55 to 125
-0.6 to 20
-0.5 to +5
= 5V, R
-40 to 85
Rating
= 200mV
www.diodes.com
= 0.1Ω
450
25
2
IN
OUT
2 of 8
IN
= -40dBm
= -20dBm
= 100Ω)
‡
‡
.
0.975
Unit
mW
1.95
HIGH-SIDE CURRENT MONITOR
mA
Min
-2.5
2.5
9.6
°C
°C
W
90
V
V
1
0
Limits
10000
1.002
9.98
Typ
104
300
2.0
4
2
ZXCT1009
1.025
2500
Max
2.05
10.2
120
100
2.5
20
15
© Diodes Incorporated
April 2011
Units
µA/V
MHz
kHz
mA
mA
mA
mV
µA
µA
nA
%
V