Datasheet

      
  µ   
   
SLOS218F − DECEMBER 1998 − REVISED JANUARY 2005
7
WWW.TI.COM
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
electrical characteristics at specified free-air temperature, V
DD
= 5 V (unless otherwise noted)
PARAMETER TEST CONDITIONS
T
A
†
MIN TYP MAX
UNIT
TLV245x
25°C 300 1500
V
IO
Input offset voltage
TLV245x
Full range 2000
V
V
IO
Input offset voltage
TLV245xA
25°C 300 1000
µV
TLV245xA
Full range 1300
VIO
Temperature coefficient of input
V
DD
=
±
2.5 V
V
O
= 0,
0.3
V/°C
α
VIO
Temperature coefficient of input
offset voltage
V
DD
= ±2.5 V
V
IC
= 0,
V
O
= 0,
R
S
= 50 Ω
0.3 µV/°C
I
IO
Input offset current
V
IC
= 0,
R
S
= 50
25°C 0.3 4.5
nA
I
IO
Input offset current
Full range 5.5
nA
I
IB
Input bias current
25°C 0.5 5
nA
I
IB
Input bias current
Full range 7
nA
V
OH
High-level output voltage
V
IC
= 2.5 V,
I
OH
= −500 A
25°C 4.87 4.97
V
V
OH
High-level output voltage V
IC
= 2.5 V, I
OH
= −500 µA
Full range
4.85
V
V
OL
Low-level output voltage
V
IC
= 2.5 V,
I
OL
= 500 A
25°C 0.07 0.15
V
V
OL
Low-level output voltage V
IC
= 2.5 V, I
OL
= 500 µA
Full range
0.16
V
Sourcing
25°C 20 32
I
OS
Short-circuit output current
Sourcing
Full range 18
mA
I
OS
Short-circuit output current
Sinking
25°C 12 18
mA
Sinking
Full range 10
I
O
Output current V
O
= 0.5 V from rail 25°C ±10 mA
A
VD
Large-signal differential voltage
V
O(PP)
= 3 V,
R
L
= 10 kΩ
25°C 96 103
dB
A
VD
Large-signal differential voltage
amplification
V
O(PP)
= 3 V,
R
L
= 10 kΩ
Full range
91
dB
r
i(d)
Differential input resistance 25°C 10
9
Ω
C
IC
Common-mode input capacitance f = 10 kHz 25°C 4.5 pF
z
o
Closed-loop output impedance f = 10 kHz, A
V
= 10 25°C 45 Ω
CMRR
Common-mode rejection ratio
V
IC
= 0 to 5 V,
25°C 70 80
dB
CMRR Common-mode rejection ratio
V
IC
= 0 to 5 V,
R
S
= 50 Ω
TLV245xC Full range 68
dB
V
DD
= 2.7 V to 6 V,
V
IC
= V
DD
/2,
25°C 76 89
k
SVR
Supply voltage rejection ratio
V
DD
= 2.7 V to 6 V,
No load
V
IC
= V
DD
/2,
Full range 74
dB
k
SVR
Supply voltage rejection ratio
(∆V
DD
/∆V
IO
)
V
DD
= 3 V to 5 V,
V
IC
= V
DD
/2,
25°C 88 106
dB
( V
DD
/ V
IO
)
V
DD
= 3 V to 5 V,
No load
V
IC
= V
DD
/2,
Full range 84
25°C 23 42
I
DD
Supply current (per channel) V
O
= 2.5 V, No load
TLV245xC Full range 44
µA
I
DD
Supply current (per channel)
V
O
= 2.5 V, No load
TLV245xI Full range 46
µA
Supply current in shutdown mode
25°C 16 70
I
DD(SHDN)
Supply current in shutdown mode
(TLV2450, TLV2453, TLV2455) (per
channel)
SHDN = −V
DD
TLV245xC Full range 70
nA
I
DD(SHDN)
(TLV2450, TLV2453, TLV2455) (per
channel)
SHDN = −V
DD
TLV245xI Full range 80
nA
†
Full range is 0°C to 70°C for C suffix and −40°C to 125°C for I suffix.