LTC1278-4CSW Linear Technology, LTC1278-4CSW Datasheet - Page 3

• Manufacturer Part Number: LTC1278-4CSW
• Description: IC A/DCONV SAMPLNG W/SHTDN24SOIC
• Manufacturer: Linear Technology

Specifications of LTC1278-4CSW

• Number Of Bits: 12
• Sampling Rate (per Second): 400k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 150mW
• Voltage Supply Source: Dual ±
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LTC1278-4CS

DY
SYMBOL
S/(N + D)
THD
IMD
I TER AL REFERE CE CHARACTERISTICS
PARAMETER
V
V
V
V
DIGITAL I PUTS A D DIGITAL OUTPUTS
SYMBOL PARAMETER
V
V
I
C
V
V
I
C
I
I
IN
OZ
SOURCE
SINK
U
REF
REF
REF
REF
IH
IL
IN
OH
OL
OZ
Output Voltage
Output Tempco
Line Regulation
Load Regulation
U W
A
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
High Z Output Leakage D11 to D0
High Z Output Capacitance D11 to D0
Output Source Current
Output Sink Current
U
PARAMETER
Signal-to-Noise Plus Distortion Ratio
Total Harmonic Distortion
First 5 Harmonics
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth (S/(N + D) 68dB)
IC
U
ACCURACY
CONDITIONS
I
I
4.95V V
– 5.25V V
0V
OUT
OUT
U
= 0
= 0
|
U
I
OUT
DD
|
SS
(Note 5)
1mA
5.25V
– 4.95V
CONDITIONS
V
V
V
V
V
V
CS High (Note 9 )
V
V
DD
DD
IN
DD
DD
OUT
OUT
OUT
I
I
I
I
O
O
O
O
= 0V to V
= 5.25V
= 4.95V
= 4.95V
= – 10 A
= – 200 A
= 4.95V
= 160 A
= 1.6mA
= 0V to V
= 0V
= V
CONDITIONS
100kHz Input Signal
250kHz Input Signal
100kHz Input Signal
250kHz Input Signal
100kHz Input Signal
250kHz Input Signal
f
f
IN1
IN1
DD
= 99.37kHz, f
= 249.37kHz, f
DD
DD
, CS High
IN2
IN2
= 102.4kHz
= 252.4kHz
(Note 5)
(Note 5)
2.400
MIN
LTC1278-4/LTC1278-5
MIN
LTC1278-4/LTC1278-5
2.4
4
MIN
LTC1278-4/LTC1278-5
70
2.420
0.01
0.01
TYP
10
2
0.05
0.10
TYP
– 10
4.7
10
TYP
5
– 80
– 74
– 84
– 74
– 82
– 70
350
72
70
4
LTC1278
2.440
MAX
MAX
MAX
45
– 78
– 78
0.8
0.4
15
10
10
LSB/mA
ppm/ C
UNITS
UNITS
LSB/V
LSB/V
UNITS
3
MHz
kHz
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
V
V
V
A
V
V
V
V
A