LTC2208IUP(RevA) Ver la hoja de datos (PDF) - Linear Technology
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LTC2208IUP Datasheet PDF : 32 Pages
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LTC2208
CO
O
ODE BIAS CHARACTERISTICS The ● denotes the specifications which apply over
the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4)
PARAMETER
VCM Output Voltage
VCM Output Tempco
VCM Line Regulation
CONDITIONS
IOUT = 0
IOUT = 0
3.135V ≤ VDD ≤ 3.465V
MIN TYP MAX UNITS
1.15 1.25 1.35
V
+40
ppm/°C
1
mV/ V
VCM Output Resistance
1mA ≤ | IOUT | ≤ 1mA
2
Ω
DIGITAL I PUTS A D DIGITAL OUTPUTS The ● denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4)
SYMBOL
PARAMETER
ENCODE INPUTS (ENC+, ENC–)
VID
Differential Input Voltage
VICM
Common Mode Input Voltage
RIN
Input Resistance
CIN
Input Capacitance
LOGIC INPUTS (DITH, PGA, SHDN, RAND)
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
IIN
Digital Input Current
CIN
Digital Input Capacitance
LOGIC OUTPUTS (CMOS MODE)
OVDD = 3.3V
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
ISOURCE
Output Source Current
ISINK
Output Sink Current
OVDD = 2.5V
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
OVDD = 1.8V
VOH
High Level Output Voltage
VOL
Low Level Output Voltage
LOGIC OUTPUTS (LVDS MODE)
STANDARD LVDS
VOD
Differential Output Voltage
VOS
Output Common Mode Voltage
LOW POWER LVDS
VOD
Differential Ouptut Voltage
VOS
Output Common Mode Voltage
CONDITIONS
(Note 7)
Internally Set
Externally Set (Note 7)
(See Figure 2)
(Note 7)
VDD = 3.3V
VDD = 3.3V
VIN = 0V to VDD
(Note 7)
MIN TYP MAX UNITS
● 0.2
V
1.6
V
1.2
3.0
V
6
kΩ
3
pF
●2
V
●
0.8
V
●
±10
µA
1.5
pF
VDD = 3.3V
VDD = 3.3V
VOUT = 0V
VOUT = 3.3V
VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
VDD = 3.3V
IO = –10µA
3.299
V
IO = –200µA ● 3.1
3.29
V
IO = 160µA
IO = 1.6mA ●
0.01
V
0.10
0.4
V
– 50
mA
50
mA
IO = –200µA
2.49
V
IO = 1.60mA
0.1
V
IO = –200µA
1.79
V
IO = 1.60mA
0.1
V
100Ω Differential Load
100Ω Differential Load
100Ω Differential Load
100Ω Differential Load
● 247
350
454
mV
● 1.125 1.2 1.375
V
● 125 175
250
mV
● 1.125 1.2 1.375
V
2208fa
5
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