LTC2351HUH-14#PBF Linear Technology, LTC2351HUH-14#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2351HUH-14#PBF
• Description: IC ADC 14BIT 1.5MSPS 32-QFN
• Manufacturer: Linear Technology

Specifications of LTC2351HUH-14#PBF

• Number Of Bits: 14
• Sampling Rate (per Second): 1.5M
• Data Interface: Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 16.5mW
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-WFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
LTC2351-14
Supply Voltage (V
Analog and V
Digital Input Voltages ................... –0.3V to (V
Digital Output Voltage .................. –0.3V to (V
Power Dissipation ...............................................100mW
Operation Temperature Range
Storage Temperature Range ................... –65°C to 150°C
LEAD FREE FINISH
LTC2351CUH-14#PBF
LTC2351IUH-14#PBF
LTC2351HUH-14#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
CONVERTER CHARACTERISTICS
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Offset Error
Offset Match from CH0 to CH5
Range Error
Range Match from CH0 to CH5
Range Tempco
ORDER INFORMATION
2
temperature range, otherwise specifi cations are at T
(Note 3) ................................... –0.3V to (V
LTC2351C-14 ........................................... 0°C to 70°C
LTC2351I-14 ........................................ –40°C to 85°C
LTC2351H-14 ..................................... –40°C to 125°C
REF
Input Voltages
DD
, V
TAPE AND REEL
LTC2351CUH-14#TRPBF
LTC2351IUH-14#TRPBF
LTC2351HUH-14#TRPBF
CC
, OV
DD
) ................................4V
http://www.linear.com/leadfree/
PART MARKING*
235114
235114
235114
CONDITIONS
(Note 5)
(Note 4)
LTC2351H-14
(Note 4)
Internal Reference (Note 4)
External Reference
http://www.linear.com/tapeandreel/
A
DD
DD
DD
= 25°C. With internal reference, V
+ 0.3V)
+ 0.3V)
+ 0.3V)
The
l
denotes the specifi cations which apply over the full operating
PIN CONFIGURATION
PACKAGE DESCRIPTION
32-Pin (5mm × 5mm) Plastic QFN
32-Pin (5mm × 5mm) Plastic QFN
32-Pin (5mm × 5mm) Plastic QFN
EXPOSED PAD (PIN 33) IS GND, MUST BE SOLDERED TO PCB
CH4
CH4
CH5
CH5
V
GND
GND
V
REF
CC
+
–
+
–
17
18
19
20
22
23
24
21
32-PIN (5mm 5mm) PLASTIC QFN
DD
16 15 14 13 12 11 10 9
25 26 27 28
= V
T
JMAX
l
l
l
l
l
CC
QFN PACKAGE
= 150°C, θ
TOP VIEW
= 3V.
33
–4.5
MIN
–12
14
–3
–5
–3
–5
29 30 31 32
JA
= 34°C/W
±0.5
TYP
±15
±1
±1
±1
±2
±1
±1
0°C to 70°C
–40°C to 85°C
–40°C to 125°C
TEMPERATURE RANGE
8
7
6
5
4
3
2
1
CH1
CH1
GND
CH0
CH0
OV
OGND
SDO
MAX
4.5
DD
12
3
5
3
5
–
+
–
+
ppm/°C
ppm/°C
235114fb
UNITS
LSB
Bits
mV
mV
mV
mV
mV