LTC2207-14/LTC2206-14
5
220714614fc
The
l denotes the specications which apply over
the full operating temperature range, otherwise specications are at TA = 25°C. (Note 4)
COMMON MODE BIAS CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCM Output Voltage
IOUT = 0
l
1.15
1.25
1.35
V
VCM Output Tempco
IOUT = 0
40
ppm/°C
VCM Line Regulation
3.135V ≤ VDD ≤ 3.465V
1
mV/ V
VCM Output Resistance
–1mA ≤ | IOUT | ≤ 1mA
2
Ω
The
l denotes the specications which apply over the
full operating temperature range, otherwise specications are at TA = 25°C. (Note 4)
DIGITAL INPUTS AND DIGITAL OUTPUTS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ENCODE INPUTS (ENC+, ENC–)
VID
Differential Input Voltage
(Note 7)
l
0.2
V
VICM
Common Mode Input Voltage
Internally Set
Externally Set (Note 7)
1.4
1.6
3
V
RIN
Input Resistance
(See Figure 2)
6
k
Ω
CIN
Input Capacitance
(Note 7)
3
pF
LOGIC INPUTS (DITH, PGA, SHDN, RAND)
VIH
High Level Input Voltage
VDD = 3.3V
l
2V
VIL
Low Level Input Voltage
VDD = 3.3V
l
0.8
V
IIN
Input Current
VIN = 0V to VDD
l
±10
μA
CIN
Input Capacitance
(Note 7)
1.5
pF
LOGIC OUTPUTS
OVDD = 3.3V
VOH
High Level Output Voltage
VDD = 3.3V
IO = –10μA
IO = –200μA l
3.1
3.299
3.29
V
VOL
Low Level Output Voltage
VDD = 3.3V
IO = 160μA
IO = 1.60μA
l
0.01
0.1
0.4
V
ISOURCE
Output Source Current
VOUT = 0V
–50
mA
ISINK
Output Sink Current
VOUT = 3.3V
50
mA
OVDD = 2.5V
VOH
High Level Output Voltage
VDD = 3.3V
IO = –200μA
2.49
V
VOL
Low Level Output Voltage
VDD = 3.3V
IO = 1.6mA
0.1
V
OVDD = 1.8V
VOH
High Level Output Voltage
VDD = 3.3V
IO = –200μA
1.79
V
VOL
Low Level Output Voltage
VDD = 3.3V
IO = 1.6mA
0.1
V