CY8CLED16_1106 Datasheet, PDF (20/53 Pages) Cypress Semiconductor – EZ-Color HB LED Controller Visual embedded design Binning compensation

CY8CLED16
DC Analog Output Buffer Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75 V to 5.25 V
and –40 °C  T_A  85 °C, or 3.0 V to 3.6 V and -40 °C  T_A  85 °C, respectively. Typical parameters apply to 5 V and 3.3 V at 25 °C
and are for design guidance only.
Table 11. 5-V DC Analog Output Buffer Specifications
Symbol
V_OSOB
TCV_OSOB
V_CMOB
R_OUTOB
V_OHIGHOB
V_OLOWOB
I_SOB
PSRR_OB
Description
Input offset voltage (absolute value)
Power = Low, Opamp bias = Low
Power = Low, Opamp bias = High
Power = High, Opamp bias = Low
Power = High, Opamp bias = High
Average input offset voltage drift
Common-mode input voltage range
Output resistance
Power = Low
Power = High
High output voltage swing
(Load = 32 ohms to V_DD/2)
Power = Low
Power = High
Low output voltage swing
(Load = 32 ohms to V_DD/2)
Power = Low
Power = High
Supply current including bias cell (no load)
Power = Low
Power = High
Supply voltage rejection ratio
Min
Typ
Max
Unit
–
3.2
18
mV
–
3.2
18
mV
–
3.2
18
mV
–
3.2
18
mV
–
5.5
26
µV/°C
0.5
–
V_DD – 1.0
V
–
–
1

–
–
1

0.5 × V_DD + 1.3 –
–
V
0.5 × V_DD + 1.3 –
–
V
–
– 0.5 × V_DD – 1.3 V
–
– 0.5 × V_DD – 1.3 V
–
1.1
2
mA
–
2.6
5
mA
40
64
dB
Notes
–
–
–
–
–
–
–
–
C_L
Load capacitance
–
–
200
pF This specification
applies to the
external circuit
driven by the analog
output buffer.
Table 12. 3.3-V DC Analog Output Buffer Specifications
Symbol
V_OSOB
TCV_OSOB
V_CMOB
R_OUTOB
V_OHIGHOB
V_OLOWOB
Description
Input offset voltage (absolute value)
Power = Low, Opamp bias = Low
Power = Low, Opamp bias = High
Power = High, Opamp bias = Low
Power = High, Opamp bias = High
Average input offset voltage drift
Power = Low, Opamp bias = Low
Power = Low, Opamp bias = High
Power = High, Opamp bias = Low
Power = High, Opamp bias = High
Common-mode input voltage range
Output resistance
Power = Low
Power = High
High output voltage swing
(Load = 32 ohms to V_DD/2)
Power = Low
Power = High
Low output voltage swing
(Load = 32 ohms to V_DD/2)
Power = Low
Power = High
Min
Typ
Max
Unit
Notes
High power setting
–
3.2
20
mV is not
–
3.2
20
mV recommended.
–
6
25
mV
–
6
25
mV
High power setting
–
8
32
µV/°C is not
–
8
32
µV/°C recommended.
–
12
41
µV/°C
–
12
41
µV/°C
0.5
–
V_DD – 1.0
V
–
–
–
–
10
W
–
–
10
W
–
0.5 × V_DD + 1.0 –
–
V
0.5 × V_DD + 1.0 –
–
V
–
–
– 0.5 × V_DD – 1.0
V
–
– 0.5 × V_DD – 1.0
V
Document Number: 001-13105 Rev. *H
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