ltc2222cuk-trpbf Linear Technology Corporation, ltc2222cuk-trpbf Datasheet - Page 2

• Manufacturer Part Number: ltc2222cuk-trpbf
• Description: Ltc2223 - 12-bit, 80msps Adcs
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
CO VERTER CHARACTERISTICS
LTC2222/LTC2223
OV
Supply Voltage (V
Digital Output Ground Voltage (OGND) ....... –0.3V to 1V
Analog Input Voltage (Note 3) ..... –0.3V to (V
Digital Input Voltage .................... –0.3V to (V
Digital Output Voltage ............... –0.3V to (OV
Power Dissipation ............................................ 1500mW
Operating Temperature Range
Storage Temperature Range ..................–65°C to 125°C
temperature range, otherwise specifications are at T
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error (Note 5)
Differential Linearity Error
Integral Linearity Error (Note 5)
Differential Linearity Error
Offset Error (Note 6)
Gain Error
Offset Drift
Full-Scale Drift
Transition Noise
2
DD
LTC2222C, LTC2223C ............................. 0°C to 70°C
LTC2222I, LTC2223I ...........................–40°C to 85°C
U
= V
DD
(Notes 1, 2)
W
DD
) ................................................. 4V
W W
CONDITIONS
Differential Analog Input
Differential Analog Input
Single-Ended Analog Input
Single-Ended Analog Input
External Reference
Internal Reference
External Reference
SENSE = 1V
U
A
DD
DD
DD
= 25°C. (Note 4)
+ 0.3V)
+ 0.3V)
+ 0.3V)
The
●
denotes the specifications which apply over the full operating
●
●
●
●
●
PACKAGE/ORDER I FOR ATIO
*The temperature grade is identified by a label on the shipping container. Consult LTC
Marketing for parts specified with wider operating temperature ranges.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
–1.3
–2.5
MIN
–30
12
–1
ORDER PART
NUMBER
LTC2222CUK
LTC2223CUK
LTC2222IUK
LTC2223IUK
LTC2222
REFLA 10
±0.3
±0.2
±0.2
±0.5
TYP
±10
±30
±15
REFHA 3
REFHA 4
REFHB 7
REFHB 8
0.5
REFLA 9
REFLB 5
REFLB 6
±1
±3
V
V
A
A
DD
DD
IN
IN
+
–
11
12
1
2
48-LEAD (7mm × 7mm) PLASTIC QFN
http://www.linear.com/leadfree/
T
MAX
JMAX
1.3
2.5
EXPOSED PAD IS GND (PIN 49),
30
MUST BE SOLDERED TO PCB
1
= 125°C, θ
UK PACKAGE
TOP VIEW
49
–1.1
–0.8
–2.5
MIN
–30
12
JA
= 29°C/W
U
LTC2223
MARKING*
LTC2222UK
LTC2223UK
LTC2222UK
LTC2223UK
±0.3
±0.2
±0.2
±0.5
TYP
±10
±30
±15
0.5
±1
±3
UK PART
36 D9
35 D8
34 D7
33 OV
32 OGND
31 D6
30 D5
29 D4
28 OV
27 OGND
26 D3
25 D2
W
DD
DD
MAX
1.1
0.8
2.5
30
LSB
ppm/C
ppm/C
UNITS
22223fa
µV/C
U
%FS
LSB
LSB
LSB
LSB
RMS
Bits
mV