ltc2226iuh-trpbf Linear Technology Corporation, ltc2226iuh-trpbf Datasheet - Page 2

• Manufacturer Part Number: ltc2226iuh-trpbf
• Description: Ltc2227 - 12-bit, 40msps Low Power 3v Adcs
• Manufacturer: Linear Technology Corporation

ABSOLUTE AXI U RATI GS
CO VERTER CHARACTERISTICS
LTC2228/LTC2227/LTC2226
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
2
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
DD
LTC2228C, LTC2227C, LTC2226C ........... 0°C to 70°C
LTC2228I, LTC2227I, LTC2226I ..........–40°C to 85°C
U
= V
DD
(Notes 1, 2)
W
DD
CONDITIONS
Differential Analog Input
(Note 5)
Differential Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
SENSE = 1V
) ................................................. 4V
W W
U
A
DD
DD
DD
●
●
●
●
●
= 25°C. (Note 4)
+ 0.3V)
+ 0.3V)
+ 0.3V)
–1.1
–0.8
–2.5
MIN
–12
The
12
●
LTC2228
denotes the specifications which apply over the full operating
±0.15
±0.3
±0.5
0.25
TYP
±10
±30
±2
±5
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
*The temperature grade is identified by a label on the shipping container.
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking:
ORDER PART NUMBER
MAX
1.1
0.8
2.5
12
LTC2228CUH
LTC2228IUH
LTC2227CUH
LTC2227IUH
LTC2226CUH
LTC2226IUH
–0.7
–2.5
MIN
–12
–1
12
REFH
REFH
REFL
REFL
GND
A
A
V
IN
IN
DD
LTC2227
+
–
±0.15
1
2
3
4
5
6
7
8
±0.3
±0.5
0.25
TYP
±10
±30
32-LEAD (5mm × 5mm) PLASTIC QFN
±2
±5
EXPOSED PAD (PIN 33) IS GND
http://www.linear.com/leadfree/
32 31 30 29 28 27 26 25
T
MUST BE SOLDERED TO PCB
9 10 11 12
JMAX
= 125°C, θ
MAX
0.7
2.5
UH PACKAGE
12
1
TOP VIEW
33
13 14 15 16
JA
–0.7
–2.5
MIN
–12
QFN PART MARKING*
–1
= 34°C/W
12
U
LTC2226
±0.15
±0.3
±0.5
0.25
TYP
±10
±30
24
23
22
21
20
19
18
17
±2
±5
2228
2228
2227
2227
2226
2226
D8
D7
D6
OV
OGND
D5
D4
D3
W
DD
MAX
0.7
2.5
12
1
LSB
ppm/°C
ppm/°C
222876fa
UNITS
µV/°C
U
%FS
LSB
LSB
RMS
Bits
mV