LTC1273BCSW Linear Technology, LTC1273BCSW Datasheet - Page 3

• Manufacturer Part Number: LTC1273BCSW
• Description: IC A/D CONV 12BIT SAMPLNG 24SOIC
• Manufacturer: Linear Technology

Specifications of LTC1273BCSW

• Number Of Bits: 12
• Sampling Rate (per Second): 300k
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 75mW
• Voltage Supply Source: Single Supply
• 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: LTC1273BCS

CO
temperature range, otherwise specfications are at T
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Gain Error Tempco
DY
A
specfications are at T
I TER AL REFERE CE CHARACTERISTICS
PARAMETER
V
V
V
V
SYMBOL
S/(N + D) Signal-to-Noise Plus Distortion Ratio
THD
IMD
SYMBOL PARAMETER
V
I
C
t
full operating temperature range, otherwise specfications are at T
IN
ACQ
U
REF
REF
REF
REF
IN
IN
U
Output Voltage
Output Tempco
Line Regulation
Load Regulation
U W
U
A
A
VERTER
LOG
Analog Input Range (Note 9)
Analog Input Leakage Current
Analog Input Capacitance
Sample-and-Hold
Acquisition Time
PARAMETER
Total Harmonic Distortion
Up to 5th Harmonic
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth (S/(N + D) ≥ 68dB)
U
IC
I
ACCURACY
U
A
PUT
= 25°C. (Note 5)
C
HARA TERISTICS
CONDITIONS
I
4.95V ≤ V
– 5.25V ≤ V
I
0V ≤
OUT
OUT
= 0
= 0
The
|
U
CONDITIONS
(Note 7)
(Note 8)
I
I
OUT(REFERENCE)
OUT
Commercial
Military
Commercial
Military
●
DD
|
C
SS
≤ 1mA
denotes the specifications which apply over the full operating temperature range, otherwise
≤ 5.25V
(Note 5)
≤ – 4.95V
CONDITIONS
4.95V ≤ V
4.75V ≤ V
4.95V ≤ V
CS = High
Between Conversions (Sample Mode)
During Conversions (Hold Mode)
Commercial
Military
= 0
CONDITIONS
50kHz/150kHz Input Signal
50kHz/150kHz Input Signal
50kHz/150kHz Input Signal
f
DD
DD
DD
IN1
A
≤ 5.25V (LTC1273)
≤ 5.25V, – 5.25V ≤ V
≤ 5.25V, – 5.25V ≤ V
= 29.37kHz, f
= 25°C. With Internal Reference (Notes 5 and 6)
●
●
●
●
●
●
●
●
The
LTC1273A/LTC1275A/LTC1276A
MIN
12
LTC1273A/LTC1275A/LTC1276A
2.400
●
IN2
MIN
A
denotes the specifications which apply over the full operating
= 32.446kHz
= 25°C. (Note 5)
SS
SS
≤ – 2.45V (LTC1275)
≤ – 4.95V (LTC1276)
TYP
±5
2.420
0.01
0.01
TYP
The
±5
2
●
denotes the specifications which apply over the
MAX
±1/2
±1/2
±3/4
±3/4
±10
±35
2.440
±1
±3
±4
MAX
±25
●
●
●
●
●
●
LTC1273B/LTC1275B/LTC1276B
LTC1273A/LTC1275A/LTC1276A
LTC1273B/LTC1275B/LTC1276B
MIN
LTC1273B/LTC1275B/LTC1276B
12
LTC1275/LTC1276
2.400
MIN
MIN
LTC1273A/LTC1275A/LTC1276A
LTC1273B/LTC1275B/LTC1276B
MIN
– 83/– 74
– 85/– 76
2.420
72/70
0.01
0.01
TYP
TYP
±10
±10
TYP
– 80
200
4.5
2
0 to 5
±2.5
TYP
±5
50
5
LTC1273
2.440
MAX
MAX
±45
1000
MAX
600
MAX
±1
±15
±45
±1
±1
±1
±1
±1
±4
±6
LSB/mA
ppm/°C
ppm/°C
127356fa
UNITS
UNITS
UNITS
UNITS
LSB/V
LSB/V
3
MHz
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Bits
kHz
dB
dB
dB
dB
µA
pF
pF
ns
ns
V
V
V
V