|
UM602-A Datasheet, PDF (4/6 Pages) Unisonic Technologies – DUAL OPERATIONAL AMPLIFIER-DUAL COMPARATOR | |||
|
◁ |
UTC UM602/A LINEAR INTEGRATED CIRCUIT
PARAMETER
Reference Input Voltage Deviation
Over Temperature Range â (figure 1,
note 1)
SYMBOL
â³Vref
CONDITION
VKA=Vref, IK=10mA,
Tmin.ï¼= Tamb ï¼= Tmax.
MIN TYP MAX UNIT
7
30 mV
Temperature Coefficient of
Reference Input Voltage-(note 2)
â³Vref
â³T
VKA=Vref, IK=10mA,
Tmin.ï¼= Tamb ï¼= Tmax.
±22 ±100 ppm/°C
Ratio of Change in Reference Input
Voltage to Change in Cathode to
â³Vref
â³VKA
IK=10mA,â³VKA=36 to 3V
-1.1 -2 mV/V
Anode Voltage â(figure2)
Reference Input Current â(figure2)
Iref IK=10mA.R1=10kΩ, R2=â
µA
Reference Input Current Deviation
Over Temperature Range-(figure 2)
â³Iref
Tamb=25°C
Tmin.ï¼= Tamb ï¼= Tmax.
IK=10mA, R1=10kΩ, R2=â,
Tmin.ï¼= Tamb ï¼= Tmax.
1.5 2.5
3
0.5
1
µA
Minimum Cathode Current for
Imin
VKA=Vref
0.5
1
mA
Regulation-(figure1)
Off-State Cathode Current-(figure 3)
Ioff
180 500 nA
Notes: 1. â³Vref is defined as the difference between the maximum and minimum values obtained over the full
temperature range.
â³Vref=Vrefmax âVrefmin
Vrefmax
Vrefmin
T1
T2
Temperature
2. The temperature coefficient is defined as the slopes (positive and negative) of the voltage vs temperature
limits whithin which the reference voltage is guaranteed.
-n pm/c
max
2.5V
m in
+n pm/c
25C
Tem perature
3.The dynamic lmpedance is defined as ︱ZKA︱=â³VKA
â³IK
UTC UNISONIC TECHNOLOGIES CO., LTD. 4
QW-R121-002,A
|
▷ |