Datasheet

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SBOS321D − MARCH 2005 − REVISED JULY 2005
www.ti.com
3
ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, T
A
= −40°C to +125°C.
At T
A
= +25°C and V
S
= +2.7V to +5.5V, unless otherwise noted.
TLV3501, TLV3502
PARAMETER CONDITION
MIN TYP MAX
UNITS
OFFSET VOLTAGE
Input Offset Voltage
(1)
V
OS
V
CM
= 0V, I
O
= 0mA ±1 ±6.5 mV
vs Temperature dV
OS
/dT T
A
= −40°C to +125°C ±5 µV/°C
vs Power Supply PSRR V
S
= 2.7V to 5.5V 100 400 µV/V
Input Hysteresis 6 mV
INPUT BIAS CURRENT
Input Bias Current I
B
V
CM
= V
CC
/2 ±2 ±10 pA
Input Offset Current
(2)
I
OS
V
CM
= V
CC
/2 ±2 ±10 pA
INPUT VOLTAGE RANGE
Common-Mode Voltage Range V
CM
(V−) − 0.2V (V+) + 0.2V V
Common-Mode Rejection CMRR V
CM
= −0.2V to (V+) + 0.2V 57 70 dB
V
CM
= −0.2V to (V+) + 0.2V 55 dB
INPUT IMPEDANCE
Common-Mode 10
13
 2 Ω  pF
Differential 10
13
 4 Ω  pF
SWITCHING CHARACTERISTICS
Propagation Delay Time
(3)
T
(pd)
∆V
IN
= 100mV, Overdrive = 20mV 4.5 6.4 ns
∆V
IN
= 100mV, Overdrive = 20mV 7 ns
∆V
IN
= 100mV, Overdrive = 5mV 7.5 10 ns
∆V
IN
= 100mV, Overdrive = 5mV 12 ns
Propagation Delay Skew
(4)
∆t
(SKEW)
∆V
IN
= 100mV, Overdrive = 20mV 0.5 ns
Maximum Toggle Frequency f
MAX
Overdrive = 50mV, V
S
= 5V 80 MHz
Rise Time
(5)
t
R
1.5 ns
Fall Time
(5)
t
F
1.5 ns
OUTPUT
Voltage Output from Rail V
OH
, V
OL
I
OUT
= ±1mA 30 50 mV
SHUTDOWN
t
OFF
30 ns
t
ON
100 ns
V
L
(comparator is enabled)
(6)
(V+) − 1.7V V
V
H
(comparator is disabled)
(6)
(V+) − 0.9V V
Input Bias Current of Shutdown Pin 2 pA
I
QSD
(quiescent current in shutdown) 2 µA
POWER SUPPLY
Specified Voltage V
S
+2.7 +5.5 V
Operating Voltage Range 2.2 to 5.5 V
Quiescent Current I
Q
V
S
= 5V, V
O
= High 3.2 5 mA
TEMPERATURE RANGE
Specified Range −40 +125 °C
Operating Range −40 +125 °C
Storage Range −65 +150 °C
Thermal Resistance q
JA
SOT23-5 200 °C/W
SOT23-8 200 °C/W
SO-8 150 °C/W
(1)
V
OS
is defined as the average of the positive and the negative switching thresholds.
(2)
The difference between I
B
+ and I
B
−.
(3)
Propagation delay cannot be accurately measured with low overdrive on automatic test equipment. This parameter is ensured by
characterization and testing at 100mV overdrive.
(4)
The difference between the propagation delay going high and the propagation delay going low.
(5)
Measured between 10% of V
S
and 90% of V
S
.
(6)
When the shutdown pin is within 0.9V of the most positive supply, the part is disabled. When it is more than 1.7V below the most positive supply,
the part is enabled.