Datasheet
µ
SGLS306A − APRIL 2005 − REVISED APRIL 2006
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
electrical characteristics at specified free-air temperature, V
DD
= 2.7 V, 5 V, and 15 V (unless
otherwise noted)
dc performance
PARAMETER TEST CONDITIONS
T
A
MIN TYP MAX
UNIT
V
IO
Input offset voltage
V
IC
= V
DD
/2,
V
O
= V
DD
/2,
25°C 2 4.5
mV
V
IO
Input offset voltage
V
IC
= V
DD
/2,
R
S
= 50 Ω
V
O
= V
DD
/2,
Full range
6
mV
VIO
Offset voltage drift
R
S
= 50 Ω
25°C
2
V/°C
α
VIO
Offset voltage drift
R
S
= 50
25°C 2 µV/°C
V
IC
= 0 to V
DD
,
25°C 50 68
V
IC
= 0 to V
DD
,
R
S
= 50 Ω
V
DD
= 2.7 V
Full range 47
V
IC
= 0 to V
DD
−1.35 V,
V
DD
= 2.7 V
25°C 53 70
V
IC
= 0 to V
DD
−1.35 V,
R
S
= 50 Ω
Full range 50
V
IC
= 0 to V
DD
,
25°C 55 72
CMRR
Common-mode rejection ratio
V
IC
= 0 to V
DD
,
R
S
= 50 Ω,
V
DD
= 5 V
Full range 54
dB
CMRR Common-mode rejection ratio
V
IC
= 0 to V
DD
−1.35 V,
V
DD
= 5 V
25°C 58 80
dB
V
IC
= 0 to V
DD
−1.35 V,
R
S
= 50 Ω,
Full range 54
V
IC
= 0 to V
DD
,
25°C 64 82
V
IC
= 0 to V
DD
,
R
S
= 50 Ω,
V
DD
= 15 V
Full range 63
V
IC
= 0 to V
DD
−1.35 V,
V
DD
= 15 V
25°C 67 84
V
IC
= 0 to V
DD
−1.35 V,
R
S
= 50 Ω,
Full range 66
V
DD
= 2.7 V
25°C 95 106
V
DD
= 2.7 V
Full range 60
A
VD
Large-signal differential voltage
V
O(PP)
= V
DD
/2,
V
DD
= 5 V
25°C 80 110
dB
A
VD
Large-signal differential voltage
amplification
V
O(PP)
= V
DD
/2,
R
L
= 10 kΩ
V
DD
= 5 V
Full range 78
dB
amplification
R
L
= 10 k
V
DD
= 15 V
25°C 77 83
V
DD
= 15 V
Full range 73
input characteristics
PARAMETER TEST CONDITIONS T
A
MIN TYP MAX UNIT
I
IO
Input offset current
25°C 1 60
pA
I
IO
Input offset current
V
DD
= 15 V, V
IC
= V
DD
/2,
125°C 1000
pA
I
IB
Input bias current
V
DD
= 15 V, V
IC
= V
DD
/2,
V
O
= V
DD
/2
25°C 1 60
pA
I
IB
Input bias current
V
O
= V
DD
/2
125°C 1000
pA
r
i(d)
Differential input resistance 25°C 1000 GΩ
C
IC
Common-mode input capacitance f = 21 kHz 25°C 8 pF