TDA9207 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA9207' PDF : 22 Pages View PDF
TDA9207
AC ELECTRICAL CHARACTERISTICS (continued)
Tamb = 25°C, VCCA = 5V, VCCP= 8V, Vi = 0.7 VPP, CLOAD = 5 pF, unless otherwise specified
Symbol
Parameter
Test Condit ions
Min .
CUT-OFF OUTPUTS (AC COUPLING MODE) - (Pins 15, 16, 22)
COmax Maximum Cut-off Output Level
Max. Cut-off (Cut-off = 255 dec)
and Sourced Current = 200µA
COmin Minimum Cut-off Output Level
Min. Cut-off (Cut-off = 0 dec)
and Sinked Current = 2mA
COTD
COHIin
Cut-off Output Voltage Drift
Maximum Cut-off Output Voltage
(linear region)
Tj Variation = 100°C
Cut-off =235dec
(Sourced Current = 200µA)
COLIin
Minimum Cut-off Output Voltage
(linear region)
Cut-off = 10 dec
(Sinked current = 2mA)
COstep Cut-off Output Step (linear region)
FEEDBACK INPUTS (DC WITH FEEDBACK MODE)
VFBmax
VFBmin
Controlled Feedback Input Level
Maximum
Minimum
Max. Cut-off (Cut-off = 255 dec)
Min. Cut-off (Cut-off = 1 dec)
VFBstep Controlled Feedback Input Level Step
IFB
input Current on Feedback inputs
V ≤ 2.5V
ABL (PIN 2)
GABLmin
GABLmax
VABL
IABLhigh
IABLlow
ABL Mini Attenuation
ABL Maxi Attenuation
ABL Threshold Voltage
High ABL Input Current
Low ABL Input Current
VABL≥3.2 V
VABL = 1 V
For output attenuation
VABL = 3.2V
VABL = 1V
Typ. Max. Units
4.7
V
0.1
V
0.5
%
4.6
V
0.17
V
20
mV
2.5
V
20
mV
10
mV
50
µA
0
dB
15
dB
3
V
0
µA
-2
µA
9 - I2C ELECTRICAL CHARACTERISTICS
Tamb = 25°C, VCCA = 5V, unless otherwise specified
Symbol
Parameter
Test Conditi ons
VIL
VIH
IIN
fSCL(Max.)
Low Level Input Voltage
High Level Input Voltage
Input Current (Pins SDA, SCL)
SCL Maximum Clock Frequency
VOL
Low Level Output Voltage
On Pins SDA, SCL
0.4 V < VIN < 4.5 V
SDA Pin
when ACK Sink Current = 6mA
Min.
3
-10
200
Typ.
Max. Units
1.5 V
V
+10 µA
0.25 kHz
0.6 V
13/22
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