TL331-Q1 Datasheet, PDF (3/10 Pages) Texas Instruments – SINGLE DIFFERENTIAL COMPARATOR

TL331-Q1
www.ti.com
SLVS969A – OCTOBER 2009 – REVISED JULY 2010
ELECTRICAL CHARACTERISTICS
at specified free-air temperature, V_CC = 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS⁽¹⁾
V_IO Input offset voltage
V_CC = 5 V to 30 V, V_O = 1.4 V,
V_IC = V_IC(min)
T_A
25°C
–40°C to 125°C
MIN TYP MAX UNIT
2
5
mV
9
I_IO
Input offset current
V_O = 1.4 V
25°C
–40°C to 125°C
5
50
nA
250
I_IB
Input bias current
V_O = 1.4 V
25°C
–40°C to 125°C
–25 –250
nA
–400
V_ICR
Common-mode input voltage
range ⁽²⁾
A_VD
Large-signal differential voltage
amplification
V_CC = 15 V, V_O = 1.4 V to 11.4 V,
R_L ≥ 15 kΩ to V_CC
I_OH High-level output current
V_OH = 5 V, V_ID = 1 V
V_OH = 30 V, V_ID = 1 V
V_OL Low-level output voltage
I_OL = 4 mA, V_ID = –1 V
25°C
–40°C to 125°C
0 to
V_CC – 1.5
0 to
V_CC – 1.5
25°C
50 200
V
V/mV
25°C
–40°C to 125°C
25°C
–40°C to 125°C
0.1
50 nA
1 mA
150 400
mV
700
I_OL
Low-level output current
I_CC
Supply current
V_OL = 1.5 V, V_ID = 1 V
R_L = ∞, V_CC = 5 V
25°C
25°C
6
mA
0.4 0.7 mA
(1) All characteristics are measured with zero common-mode input voltage, unless otherwise specified.
(2) The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the
common-mode voltage range is V_CC+ – 1.5 V, but either or both inputs can go to 30 V without damage.
SWITCHING CHARACTERISTICS
V_CC = 5 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
TYP
Response time R_L connected to 5 V through 5.1 kΩ, C_L = 15 pF^{(1) (2)}
100-mV input step with 5-mV overdrive
1.3
TTL-level input step
0.3
(1) C_L includes probe and jig capacitance.
(2) The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.
UNIT
ms
Copyright © 2009–2010, Texas Instruments Incorporated
Product Folder Link(s): TL331-Q1
Submit Documentation Feedback
3