LTC2173-14 Linear Technology Corporation, LTC2173-14 Datasheet - Page 2

• Manufacturer Part Number: LTC2173-14
• Description: (LTC217x-14) 125Msps Low Power Quad ADCs
• Manufacturer: Linear Technology Corporation

www.DataSheet4U.com
ABSOLUTE MAXIMUM RATINGS
LTC2175-14/
LTC2174-14/LTC2173-14
(Notes 1, 2)
Supply Voltages
Analog Input Voltage (A
PAR/SER, SENSE) (Note 3) ...........–0.3V to (V
Digital Input Voltage (ENC
SDI, SCK) (Note 4) .................................... –0.3V to 3.9V
SDO (Note 4) ............................................ –0.3V to 3.9V
Digital Output Voltage ................ –0.3V to (OV
Operating Temperature Range
Storage Temperature Range ................... –65°C to 150°C
LEAD FREE FINISH
LTC2175CUKG-14#PBF
LTC2175IUKG-14#PBF
LTC2174CUKG-14#PBF
LTC2174IUKG-14#PBF
LTC2173CUKG-14#PBF
LTC2173IUKG-14#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ORDER INFORMATION
2
V
LTC2175C, 2174C, 2173C ........................ 0°C to 70°C
LTC2175I, 2174I, 2173I ....................... –40°C to 85°C
DD
, OV
DD
................................................ –0.3V to 2V
TAPE AND REEL
LTC2175CUKG-14#TRPBF
LTC2175IUKG-14#TRPBF
LTC2174CUKG-14#TRPBF
LTC2174IUKG-14#TRPBF
LTC2173CUKG-14#TRPBF
LTC2173IUKG-14#TRPBF
IN
+
+
, A
, ENC
IN
–
,
–
, CS,
http://www.linear.com/leadfree/
PART MARKING*
LTC2175UKG-14
LTC2175UKG-14
LTC2174UKG-14
LTC2174UKG-14
LTC2173UKG-14
LTC2173UKG-14
http://www.linear.com/tapeandreel/
DD
DD
+ 0.2V)
+ 0.3V)
PIN CONFIGURATIONS
V
V
PACKAGE DESCRIPTION
52-Lead (7mm × 8mm) Plastic QFN
52-Lead (7mm × 8mm) Plastic QFN
52-Lead (7mm × 8mm) Plastic QFN
52-Lead (7mm × 8mm) Plastic QFN
52-Lead (7mm × 8mm) Plastic QFN
52-Lead (7mm × 8mm) Plastic QFN
A
A
A
A
REFH
REFH
A
A
A
A
REFL
REFL
CM12
CM34
IN1
IN1
IN2
IN2
IN3
IN3
IN4
IN4
+
–
+
–
+
–
+
–
10
11
12
13
14
1
2
3
4
5
6
7
8
9
EXPOSED PAD (PIN 53) IS GND, MUST BE SOLDERED TO PCB
52
15
51
16
52-LEAD (7mm × 8mm) PLASTIC QFN
50 49 48 47 46 45 44 43 42 41
17 18 19
T
JMAX
UKG PACKAGE
= 150°C, θ
TOP VIEW
20 21 22 23 24 25 26
53
JA
= 28°C/W
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
40
39
38
37
36
35
34
33
32
31
30
29
28
27
OUT2A
OUT2A
OUT2B
OUT2B
DCO
DCO
OV
OGND
FR
FR
OUT3A
OUT3A
OUT3B
OUT3B
+
–
DD
+
–
21754314p
+
–
+
–
+
–
+
–