LTC2220CUP-1#PBF Linear Technology, LTC2220CUP-1#PBF Datasheet - Page 2

• Manufacturer Part Number: LTC2220CUP-1#PBF
• Description: IC ADC 12BIT 185MSPS 64-QFN
• Manufacturer: Linear Technology

Specifications of LTC2220CUP-1#PBF

• Number Of Bits: 12
• Sampling Rate (per Second): 185M
• Data Interface: Parallel
• Number Of Converters: 1
• Power Dissipation (max): 1.18W
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-WFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ABSOLUTE AXI U RATI GS
CO VERTER CHARACTERISTICS
LTC2220/LTC2221
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
Differential Linearity Error
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
Transition Noise
2
DD
LTC2220C, LTC2221C ............................. 0°C to 70°C
LTC2220I, LTC2221I ...........................–40°C to 85°C
U
= V
DD
(Notes 1, 2)
W
DD
) ................................................. 4V
CONDITIONS
Differential Analog Input (Note 5)
Differential Analog Input
Single-Ended Analog Input (Note 5)
Single-Ended Analog Input
(Note 6)
External Reference
Internal Reference
External Reference
SENSE = 1V
W W
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
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
–1.5
–2.5
MIN
–35
12
–1
LTC2220CUP
LTC2220IUP
LTC2221CUP
LTC2221IUP
REFHB 10
REFLA 11
REFLA 12
REFHA 5
REFHA 6
REFHB 9
REFLB 7
REFLB 8
GND 16
V
V
V
EXPOSED PAD (PIN 65) IS GND, MUST BE SOLDERED TO PCB
A
A
A
LTC2220
A
DD
DD
DD
IN
IN
IN
IN
+
–
–
±0.4
±0.3
±0.3
±0.5
+
TYP
13
14
15
±10
±30
±15
0.5
±1
±3
1
2
3
4
64-LEAD (9mm × 9mm) PLASTIC QFN
http://www.linear.com/leadfree/
T
MAX
JMAX
1.5
2.5
35
1
= 125°C, θ
UP PACKAGE
TOP VIEW
65
MIN
–2.5
–35
12
–1
–1
JA
= 20°C/W
UP PART MARKING*
U
LTC2221
±0.4
±0.2
±0.2
±0.5
TYP
±10
±30
±15
LTC2220UP
LTC2220UP
LTC2221UP
LTC2221UP
0.5
±1
±3
W
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 CLOCKOUT
35 CLOCKOUT
34 OV
33 OGND
MAX
2.5
35
1
1
+
–
+
–
DD
+
–
+
–
DD
+
–
/DA6
/DA5
/DA4
/DA3
/DA0
/CLOCKOUTA
/CLOCKOUTB
/OFB
/DA2
/DA1
LSB
+
–
/DB11
/DB10
ppm/C
ppm/C
UNITS
22201fa
µV/C
U
%FS
LSB
LSB
LSB
LSB
RMS
Bits
mV