ltc1867lign-trpbf Linear Technology Corporation, ltc1867lign-trpbf Datasheet - Page 2

• Manufacturer Part Number: ltc1867lign-trpbf
• Description: Ltc1863 - 12-bit, 8-channel 200ksps Adcs
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
DY A IC ACCURACY
LTC1863/LTC1867
(Notes 1, 2)
Supply Voltage (V
Analog Input Voltage
Digital Input Voltage (SDI, SCK, CS/CONV)
Digital Output Voltage (SDO) ....... – 0.3V to (V
Power Dissipation .............................................. 500mW
Operating Temperature Range
Storage Temperature Range ................. – 65 C to 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
PARAMETER
Resolution
No Missing Codes
Integral Linearity Error
Differential Linearity Error
Transition Noise
Offset Error
Offset Error Match
Offset Error Drift
Gain Error
Gain Error Match
Gain Error Tempco
Power Supply Sensitivity
SYMBOL
SNR
S/(N+D)
CO VERTER CHARACTERISTICS
2
temperature range, otherwise specifications are at T
CH0-CH7/COM (Note 3) .......... – 0.3V to (V
V
(Note 4) .................................................– 0.3V to 10V
LTC1863C/LTC1867C/LTC1867AC .......... 0 C to 70 C
LTC1863I/LTC1867I/LTC1867AI ........ – 40 C to 85 C
REF
U W
U
, REFCOMP (Note 4)......... – 0.3V to (V
PARAMETER
Signal-to-Noise Ratio
Signal-to-(Noise + Distortion) Ratio
DD
W
) ................................... –0.3V to 6V
CONDITIONS
Unipolar (Note 7)
Bipolar
Unipolar (Note 8)
Bipolar
Unipolar
Bipolar
Unipolar
Bipolar
Internal Reference
External Reference
V
DD
W W
= 4.75V – 5.25V
(Note 5)
CONDITIONS
1kHz Input Signal
1kHz Input Signal
U
A
DD
DD
DD
= 25 C. With external reference (Notes 5, 6)
+ 0.3V)
+ 0.3V)
+ 0.3V)
MIN
The
12
12
LTC1863
denotes the specifications which apply over the full operating
TYP
0.1
0.5
2.7
15
1
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
CH7/COM
MAX
1
1
1
3
4
1
1
6
6
1
CH0
CH1
CH2
CH3
CH4
CH5
CH6
16-LEAD NARROW PLASTIC SSOP
T
JMAX
1
2
3
4
5
6
7
8
MIN
MIN
16
15
–2
= 110 C,
GN PACKAGE
TOP VIEW
LTC1867
LTC1863
0.74
73.6
73.5
TYP
TYP
0.5
2.7
15
JA
5
= 95 C/W
16
15
14
13
12
11
10
9
MAX
MAX
3
32
64
96
96
V
GND
SDI
SDO
SCK
CS/CONV
V
REFCOMP
4
4
2
2
4
DD
REF
MIN
MIN
16
16
–1
U
LTC1867/LTC1867A
LTC1867A
GN PART MARKING
0.74
TYP
TYP
89
88
0.5
2.7
LTC1863CGN
LTC1863IGN
LTC1867CGN
LTC1867IGN
LTC1867ACGN
LTC1867AIGN
ORDER PART
15
5
NUMBER
W
1863
1867
MAX
MAX
1.75
2.5
32
64
64
64
2
2
2
2
LSB
ppm/ C
ppm/ C
ppm/ C
UNITS
UNITS
18637f
U
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
RMS
Bits
Bits
dB
dB