LT6703CDC-2#TRPBF Linear Technology, LT6703CDC-2#TRPBF Datasheet - Page 6

• Manufacturer Part Number: LT6703CDC-2#TRPBF
• Description: IC COMPARATOR 400MV REF 3-DFN
• Manufacturer: Linear Technology
• Series: Over-The-Top®r
• Type: General Purposer

Specifications of LT6703CDC-2#TRPBF

• Number Of Elements: 1
• Output Type: Open Collector
• Voltage - Supply: 1.4 V ~ 18 V
• Mounting Type: Surface Mount
• Package / Case: 3-WFDFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS
LT6703-2/LT6703-3
LT6703HV-2/LT6703HV-3
–40°C ≤ T
SYMBOL
V
I
I
The
otherwise specifi ed (Notes 4, 5).
SYMBOL
V
V
HYS
I
V
I
I
PIN FUNCTIONS
OUT: Open-Collector Output of Comparator. This pin
provides drive for up to 40mA of load current. Off-state
voltage may be as high as 18V (36V for LT6703HV) above
GND, regardless of V
GND: Ground. This pin is also the low side return of the
internal 400mV reference.
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefi nitely.
Note 3: The inputs are protected by ESD diodes to the ground pin. If the
input voltage exceeds –0.3V below ground, the input current should be
limited to less than 10mA.
Note 4: The LT6703C-2/-3/LT6703HVC-2/-3, and LT6703I-2/-3/LT6703HVI-
2/-3 are guaranteed functional over the operating temperature range of
–40°C to 85°C.
6
OFF
S
B
OFF
S
TH(R)
TH(F)
OL
OL
l
denotes the specifi cations which apply over the temperature range of –40°C ≤ T
A
PARAMETER
Rising Input Threshold Voltage (Note 6) R
Falling Input Threshold Voltage (Note 6) R
HYS = V
Input Bias Current
Output Low Voltage
Output Leakage Current
Supply Current
PARAMETER
Output Low Voltage
Output Leakage Current
Supply Current
≤ 85°C, (LT6703HVI-2/LT6703HVI-3) unless otherwise specifi ed (Notes 4, 5).
TH(R)
– V
S
TH(F)
used.
CONDITIONS
V
V
V
V
10mV Input Overdrive, V
V
V
No Load Current, V
CONDITIONS
10mV Input Overdrive, V
V
V
No Load Current, V
S
S
S
S
S
S
L
L
S
S
= 100k, V
= 100k, V
= 5V, R
= 1.4V, 18V, V
= 1.4V, V
= 1.4V, 18V, V
= 1.4V, 18V, V
= 18V, V
= 1.4V, 18V, V
= 18V, V
L
OUT
OUT
= 100k, V
IN
O
O
The
= 18V, 36V
= 2V Swing, V
= 2V Swing, V
= 18V, (36V, R
= 18V, (36V, R
IN
IN
OUT
OUT
l
S
= V
= 0.1V
S
denotes the specifi cations which apply over the temperature range of
= 5V
= 5V
= V
= V
O
S
= 2V Swing
S
S
S
S
The LT6703H-2/-3/LT6703HVH-2/-3, is guaranteed functional over the
operating temperature range of –40°C to 125°C.
Note 5: The LT6703C-2/-3/LT6703HVC-2/-3, are guaranteed to meet the
specifi ed performance from 0°C to 70°C. The LT6703C-2/-3/LT6703HVC-
2/-3 are designed, characterized and expected to meet specifi ed
performance from –40°C to 85°C but are not tested or QA sampled at
these temperatures. The LT6703I-2/-3/LT6703HVI-2/-3, are guaranteed
to meet specifi ed performance from –40°C to 85°C. The LT6703H-2/-
3/LT6703HVH-2/-3, is guaranteed to meet specifi ed performance from
–40°C to 125°C.
Note 6: V
the effect of offset and reference accuracy.
IN: External Input for Comparator. The voltage on this
pin can range from –0.3V to 18V (36V for LT6703HV)
with respect to GND regardless of V
noninverting for the LT6703-3/LT6703HV-3, and inverting
for the LT6703-2/LT6703HV-2. The other comparator input
is internally connected to the 400mV reference.
V
tion with 1.4V ≤ V
, V
, V
= 5V, I
= 5V, I
S
IN
IN
S
S
: Supply Voltage. The parts are characterized for opera-
L
L
= 5V
= 5V
= 40mV Overdrive
= 40mV Overdrive
= 100k), V
= 100k), V
OUT
OUT
TH
= 5mA
= 5mA
defi nes the threshold voltage of the comparator and combines
IN
IN
A
= 40mV Overdrive
= 40mV Overdrive
≤ 125°C, (LT6703HVH-2/LT6703HVH-3) unless
S
≤ 18V with respect to GND.
l
l
l
l
l
l
l
l
l
l
l
l
l
l
382.5
MIN
392
MIN
2
S
used. The input is
TYP MAX
TYP
404.5
13.5
17.0
410
±45
±45
±50
250
MAX
250
1
1
15
1
1
670323fd
UNITS
UNITS
mV
mV
mV
mV
mV
μA
μA
μA
nA
nA
nA
μA
μA
μA