TDA4716C View Datasheet(PDF) - Infineon Technologies
Part Name
Description
Manufacturer
TDA4716C Datasheet PDF : 17 Pages
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TDA 4714 C
TDA 4716 C
Characteristics (cont’d)
11 V < VS < 30 V; – 25 °C < TA < 85 °C
Parameter
Symbol
Limit Values
min.
typ. max.
Ramp Generator
Frequency range
Maximum voltage at CR
Minimum voltage at CR
Input current through RR
Current transformation ratio
Comparator K2
fRG
40
VH
VL
IRR
0
IRR/ICR
100
5.5
1.8
400
1/4
Input current
Turn-OFF delay time1)
Input voltage
Duty cycle D = 0
– IK2
tD OFF
VI K2
D = max
Common-mode input voltage range VIC
0
Soft Start K3, K4
2
500
1.8
5
5.5
Charge current for Csoft start
Ich
6
Discharge current for Csoft start
Idch
2
Upper limiting voltage
Vlim
5
Switching voltage K4
VK4
1.5
Operational Amplifier (TDA 4716 C)
Open-loop voltage gain
Input offset voltage
Temperature coefficient of VIO
Input current
Common-mode input voltage range
Output current
Rise time of output voltage
Transition frequency
Phase of fT
Output voltage
– 3 mA < I < 1.5 mA
GV0
VIO
TC
– II
VIC
IQ
∆V/∆t
fT
ϕT
VQ H/L
60
– 10
– 30
0
–3
1.5
80
10
30
2
5
1.5
1
3
120
5.5
1) At the input: step function ∆V = – 100 mV ∆V = + 100 mV
Semiconductor Group
11
Unit
kHz
V
V
µA
µA
ns
V
V
V
µA
µA
V
V
dB
mV
µV/K
µA
V
mA
V/µs
MHz
degr.
V
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