LTC2439-1CGN#TRPBF Linear Technology, LTC2439-1CGN#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC2439-1CGN#TRPBF
• Description: IC ADC 16BIT 16CH MCRPWR 28SSOP
• Manufacturer: Linear Technology

Specifications of LTC2439-1CGN#TRPBF

• Number Of Bits: 16
• Sampling Rate (per Second): 6.8
• Data Interface: MICROWIRE™, Serial, SPI™
• Number Of Converters: 1
• Power Dissipation (max): 1mW
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.150", 3.95mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE AXI U RATI GS
(Notes 1, 2)
ELECTRICAL CHARACTERISTICS
LTC2439-1
Supply Voltage (V
Analog Input Voltage to GND ....... – 0.3V to (V
Reference Input Voltage to GND .. – 0.3V to (V
Digital Input Voltage to GND ........ – 0.3V to (V
Digital Output Voltage to GND ..... – 0.3V to (V
Operating Temperature Range
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
temperature range, otherwise specifications are at T
PARAMETER
Resolution (No Missing Codes)
Integral Nonlinearity
Offset Error
Offset Error Drift
Positive Full-Scale Error
Positive Full-Scale Error Drift
Negative Full-Scale Error
Negative Full-Scale Error Drift
2
LTC2439-1C ............................................ 0°C to 70°C
LTC2439-1I ........................................ – 40°C to 85°C
CC
W
) to GND .......................– 0.3V to 7V
CONDITIONS
0.1V ≤ V
4.5V ≤ V
5V ≤ V
REF
2.5V ≤ REF
GND ≤ IN
2.5V ≤ REF
GND ≤ IN
2.5V ≤ REF
IN
2.5V ≤ REF
IN
2.5V ≤ REF
IN
2.5V ≤ REF
IN
W W
+
+
+
+
= 0.75REF
= 0.75REF
= 0.25 • REF
= 0.25 • REF
+
= 2.5V, REF
CC
REF
CC
+
+
≤ 5.5V, REF
+
= IN
+
= IN
+
+
+
+
≤ 5.5V, REF
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
≤ V
+
+
, IN
, IN
–
–
CC
CC
CC
CC
CC
CC
+
CC
+
≤ V
≤ V
–
, IN
, IN
, –0.5 • V
, REF
, REF
, REF
, REF
, REF
, REF
–
–
= GND, V
= 0.25 • REF
= 0.25 • REF
CC
CC
–
–
+
= 0.75 • REF
= 0.75 • REF
, (Notes 12,15)
= 5V, REF
+
–
–
–
–
–
–
U
= 2.5V, REF
= GND,
= GND,
= GND,
= GND,
= GND,
= GND,
A
CC
CC
CC
CC
REF
= 25°C. (Notes 3, 4)
INCM
+ 0.3V)
+ 0.3V)
+ 0.3V)
+ 0.3V)
≤ V
+
+
–
= 1.25V, (Notes 6, 15)
The
(Note 15)
IN
= GND, V
+
+
(Note 15)
–
≤ 0.5 • V
= GND, V
●
denotes specifications which apply over the full operating
INCM
REF
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
INCM
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
, (Note 5)
= 2.5V, (Note 6)
ORDER PART NUMBER
= 1.25V, (Note 6)
LTC2439-1CGN
LTC2439-1IGN
CH10
CH11
CH12
CH13
CH14
CH15
REF
REF
COM
CH8
CH9
V
NC
NC
CC
T
+
–
JMAX
http://www.linear.com/leadfree/
28-LEAD PLASTIC SSOP
10
11
12
13
14
●
●
●
●
●
1
2
3
4
5
6
7
8
9
= 125°C, θ
GN PACKAGE
TOP VIEW
MIN
16
JA
= 110°C/W
U
0.06
0.12
0.30
0.16
0.03
0.16
0.03
TYP
10
5
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PART MARKING
CH7
CH6
CH5
CH4
CH3
CH2
CH1
CH0
SDI
F
SCK
SDO
CS
GND
O
MAX
1.25
1.25
1.25
20
W
ppm of V
ppm of V
UNITS
24391fa
REF
REF
U
nV/°C
LSB
LSB
LSB
LSB
LSB
Bits
/°C
/°C
µV