Datasheet

TLV3501-Q1
www.ti.com SBOS533A –SEPTEMBER 2010–REVISED SEPTEMBER 2010
ELECTRICAL CHARACTERISTICS
T
A
= +25°C and V
S
= +2.7 V to +5.5 V (unless otherwise noted).
Boldface limits apply over the specified temperature range, T
A
= −40°C to +125°C.
TLV3501-Q1
PARAMETER CONDITIONS MIN TYP MAX UNIT
OFFSET VOLTAGE
Input offset voltage
(1)
V
OS
V
CM
= 0 V, I
O
= 0 mA ±1 ±6.5 mV
vs Temperature dV
OS
/dT T
A
= −40°C to +125°C ±5 mV/°C
vs Power supply PSRR V
S
= 2.7 V to 5.5 V 100 400 mV/V
Input hysteresis 6 mV
INPUT BIAS CURRENT
Input bias current
(2)
I
B
V
CM
= V
CC
/2, ΔV
IN
= ±5.5 V ±2 ±10 pA
Input offset current
(2)(3)
I
OS
V
CM
= V
CC
/2ΔV
IN
= ±5.5 V ±2 ±10 pA
INPUT VOLTAGE RANGE
(V–) − (V+) +
Common-mode voltage range V
CM
V
0.2 V 0.2 V
Common-mode rejection CMRR V
CM
= −0.2 V to (V+) + 0.2V 57 70 dB
V
CM
= −0.2 V 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
(2)(4)
T
(pd)
ΔV
IN
= 100 mV, Overdrive = 20 mV 4.5 6.4 ns
ΔV
IN
= 100 mV, Overdrive = 20
7 ns
mV
ΔV
IN
= 100 mV, Overdrive = 5 mV 7.5 10 ns
ΔV
IN
= 100 mV, Overdrive = 20
12 ns
mV
Propagation delay skew
(5)
Δt
(SKEW)
ΔV
IN
= 100 mV, Overdrive = 20 mV 0.5 ns
Maximum toggle frequency f
MAX
Overdrive = 50 mV, V
S
= 5 V 80 MHz
Rise time
(6)
t
R
1.5 ns
Fall time
(6)
t
F
1.5 ns
OUTPUT
Voltage output swing from rail V
OH
, V
OL
I
OUT
= ±1 mA 30 50 mV
SHUTDOWN
t
OFF
30 ns
t
ON
100 ns
(V+) −
V
H
(comparator is enabled)
(7)
V
1.7V
(V+) −
V
L
(comparator is disabled)
(7)
V
0.9V
Input bias current of Shutdown pin 2 pA
I
QSD
(quiescent current in shutdown) 2 mA
(1) V
OS
is defined as the average of the positive and the negative switching thresholds.
(2) Not production tested.
(3) The difference between I
B+
and I
B−
.
(4) Propagation delay cannot be accurately measured with low overdrive on automatic test equipment. This parameter is ensured by
characterization at 100-mV overdrive.
(5) The difference between the propagation delay going high and the propagation delay going low.
(6) Measured between 10% of V
S
and 90% of V
S
.
(7) When the shutdown pin is within 0.9 V of the most positive supply, the part is disabled. When it is more than 1.7 V below the most
positive supply, the part is enabled.
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