Datasheet

2
LTC2601/LTC2611/LTC2621
2601fa
A
U
G
W
A
W
U
W
ARB
S
O
LU
T
EXI T
I
S
Any Pin to GND........................................... – 0.3V to 6V
Any Pin to V
CC
.............................................– 6V to 0.3V
Maximum Junction Temperature ......................... 125°C
Storage Temperature Range ................ –65°C to 125°C
Lead Temperature (Soldering, 10 sec)................ 300°C
Operating Temperature Range:
LTC2601C/LTC2611C/LTC2621C
LTC2601C-1/LTC2611C-1/LTC2621C-1 ... 0°C to 70°C
LTC2601I/LTC2611I/LTC2621I
LTC2601I-1/LTC2611I-1/LTC2621I-1 .. –40°C to 85°C
(Note 1)
ORDER PART NUMBER
WU
U
PACKAGE
/
O
RDER I FOR ATIO
T
JMAX
= 125°C, θ
JA
= 43°C/W
EXPOSED PAD (PIN 11) IS GND
MUST BE SOLDERED TO PCB
DD PART MARKING
LTC2601CDD
LTC2601IDD
LTC2611CDD
LTC2611IDD
LTC2621CDD
LTC2621IDD
LTC2601CDD-1
LTC2601IDD-1
LTC2611CDD-1
LTC2611IDD-1
LTC2621CDD-1
LTC2621IDD-1
LAGT
LAGT
LBFQ
LBFQ
LBFS
LBFS
LBZH
LBZH
LBZJ
LBZJ
LBZK
LBZK
Consult LTC Marketing for parts specified with wider operating temperature ranges.
TOP VIEW
11
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
LDAC
V
CC
GND
V
OUT
REF
SDO
SDI
SCK
CLR
CS/LD
Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
E
LECTR
IC
AL C CHARA TERIST
ICS
The ● denotes specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. REF = 4.096V (V
CC
= 5V), REF = 2.048V (V
CC
= 2.5V), V
OUT
unloaded,
unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
DC Performance
Resolution ● 12 14 16 Bits
Monotonicity (Note 2) ● 12 14 16 Bits
DNL Differential Nonlinearity (Note 2) ● ±0.5 ±1 ±1 LSB
INL Integral Nonlinearity (Note 2) ● ±0.8 ±4 ±3 ±16 ±13 ±64 LSB
Load Regulation V
REF
= V
CC
= 5V, Midscale
I
OUT
= 0mA to 15mA Sourcing ● 0.03 0.125 0.10 0.5 0.45 2 LSB/mA
I
OUT
= 0mA to 15mA Sinking ● 0.04 0.125 0.15 0.5 0.60 2 LSB/mA
V
REF
= V
CC
= 2.5V, Midscale
I
OUT
= 0mA to 7.5mA Sourcing ● 0.06 0.25 0.2 1 0.9 4 LSB/mA
I
OUT
= 0mA to 7.5mA Sinking ● 0.08 0.25 0.3 1 1.2 4 LSB/mA
ZSE Zero-Scale Error Code = 0 ● 19 19 19 mV
V
OS
Offset Error (Note 5) ● ±1.5 ±9 ±1.5 ±9 ±1.5 ±9mV
V
OS
Temperature ±5 ±5 ±5 µV/°C
Coefficient
LTC2621/LTC2621-1 LTC2611/LTC2611-1 LTC2601/LTC2601-1