LTC2242IUP-12 Linear Technology, LTC2242IUP-12 Datasheet - Page 2

• Manufacturer Part Number: LTC2242IUP-12
• Description: IC,A/D CONVERTER,SINGLE,12-BIT,CMOS,LLCC,64PIN
• Manufacturer: Linear Technology

ABSOLUTE AXI U RATI GS
CO VERTER CHARACTERISTICS
LTC2242-12
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.
temperature range, otherwise specifications are at T
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
Transition Noise
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
2
U
REFHB 10
REFLA 11
REFLA 12
REFHA 5
REFHA 6
REFHB 9
REFLB 7
REFLB 8
GND 16
V
V
V
A
A
A
A
DD
DD
DD
IN
IN
IN
IN
+
+
–
–
13
14
15
1
2
3
4
EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB
64-LEAD (9mm × 9mm) PLASTIC QFN
W
DD
T
) .............................................. 2.8V
JMAX
= 150°C, θ
UP PACKAGE
TOP VIEW
W W
65
JA
= 20°C/W
U
W
CONDITIONS
Differential Analog Input (Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
SENSE = 1V
U
48 D9
47 D9
46 D8
45 D8
44 D7
43 D7
42 OV
41 OGND
40 D6
39 D6
38 D5
37 D5
36 CLKOUT
35 CLKOUT
34 OV
33 OGND
A
DD
DD
DD
= 25°C. (Note 4)
+
–
+
–
DD
+
–
+
–
DD
+
–
+ 0.3V)
+ 0.3V)
+ 0.3V)
/DA6
/DA5
/DA4
/DA3
/DA0
/CLKOUTA
/CLKOUTB
/OFB
/DA2
/DA1
The
+
–
/DB11
/DB10
U
OV
●
DD
denotes the specifications which apply over the full operating
= V
Power Dissipation............................................ 1500mW
Operating Temperature Range
Storage Temperature Range ..................–65°C to 150°C
DD
LTC2242C-12 .......................................... 0°C to 70°C
LTC2242I-12 .......................................–40°C to 85°C
(Notes 1, 2)
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
LTC2242CUP-12
LTC2242IUP-12
ORDER PART
NUMBER
http://www.linear.com/leadfree/
●
●
●
●
●
–2.7
–3.2
MIN
–17
12
–1
LTC2242UP-12
LTC2242UP-12
MARKING*
±0.4
±0.7
0.74
TYP
±10
±60
±45
±1
±5
UP PART
MAX
2.7
3.2
17
1
LSB
ppm/C
ppm/C
UNITS
224212f
µV/C
%FS
LSB
LSB
RMS
Bits
mV