LTC4305IDHD#TRPBF Linear Technology, LTC4305IDHD#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC4305IDHD#TRPBF
• Description: IC BUFFER BUS 2WR ADDRESS 16-DFN
• Manufacturer: Linear Technology

Specifications of LTC4305IDHD#TRPBF

• Applications: Multiplexer with Amplifier
• Interface: SMBus (2-Wire/I²C)
• Voltage - Supply: 2.2 V ~ 5.5 V
• Package / Case: 16-DFN
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC4305
ABSOLUTE AXI U RATI GS
2
Supply Voltage (V
Input Voltages (ADR0, ADR1, ADR2,
Output Voltages (ALERT, READY) ............... –0.3V to 7V
Input/Output Voltages (SDAIN, SCLIN,
Output Sink Current (SDAIN, SCLIN, SCL1,
SYMBOL
Power Supply/Start-Up
V
I
I
V
V
PACKAGE/ORDER I FOR ATIO
Consult LTC Marketing for parts specified with wider operating temperature ranges.
ELECTRICAL CHARACTERISTICS
range, otherwise specifications are at T
CC
CC ENABLE
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marketing:
CC
UVLOU
UVLOHYST
ENABLE, ALERT1, ALERT2) .................... –0.3V to 7V
SCL1, SDA1, SCL2, SDA2) ...................... –0.3V to 7V
SDA1, SCL2, SDA2, ALERT, READY) ............... 10mA
ORDER PART NUMBER
LTC4305CDHD
LTC4305IDHD
= 0V
θ
JA
EXPOSED PAD (PIN 17) PCB CONNECTION OPTIONAL
= 43°C/W OTHERWISE θ
ENABLE
ALERT2
PARAMETER
Input Supply Range
Input Supply Current
Input Supply Current
UVLO Upper Threshold Voltage
UVLO Threshold Hysteresis Voltage
ALERT
SDAIN
MUST BE CONNECTED TO PCB TO OBTAIN
SCLIN
ADRO
16-LEAD (4mm × 5mm) PLASTIC DFN
CC
GND
W
V
CC
) ................................... –0.3V to 7V
http://www.linear.com/leadfree/
1
2
3
4
5
6
7
8
DHD PACKAGE
TOP VIEW
W W
17
JA
= 140°C/W. T
U
DHD PART MARKING
16
15
14
13
12
11
10
A
9
= 25°C. V
SCL2
SDA2
ALERT1
SDA1
SCL1
READY
ADR2
ADR1
JMAX
W
4305
4305
= 125°C
CC
U
= 3.3V unless otherwise noted.
CONDITIONS
Downstream Connected, V
SCL Bus Low, SDA Bus High
V
The
ENABLE
U
(Note 1)
●
denotes specifications which apply over the full specified temperature
= 0V, V
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
ORDER PART NUMBER
CC
LTC4305C ............................................... 0°C to 70°C
LTC4305I ............................................. –40°C to 85°C
DHD Package .................................... –65°C to 125°C
GN Package ....................................... –65°C to 150°C
GN Package ...................................................... 300°C
= 5.5V
LTC4305CGN
LTC4305IGN
CC
= 5.5V
ENABLE
ALERT2
ALERT
SDAIN
SCLIN
ADR0
GND
V
16-LEAD NARROW PLASTIC SSOP
CC
T
JMAX
1
2
3
4
5
6
7
8
= 125°C, θ
●
●
●
●
●
GN PACKAGE
TOP VIEW
JA
MIN
100
2.7
2.3
= 135°C/W
GN PART MARKING
16
15
14
13
12
11
10
9
1.25
TYP
SCL2
SDA2
ALERT1
SDA1
SCL1
READY
ADR2
ADR1
175
5.2
2.5
4305
4305I
MAX
250
5.5
2.5
2.7
8
UNITS
4305f
mA
mA
mV
V
V