Datasheet

  
  µ   
 
SGLS306A − APRIL 2005 − REVISED APRIL 2006
7
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) (continued)
dynamic performance
PARAMETER TEST CONDITIONS
T
A
MIN TYP MAX UNIT
UGBW
Unity gain bandwidth
R
L
= 2 k
Ω
,
V
DD
= 2.7 V
25°C 2.4
MHz
UGBW Unity gain bandwidth
R
L
= 2 kΩ
,
C
L
= 10 pF
V
DD
= 5 V to 15 V
25°C 3
MHz
V
DD
= 2.7 V
25°C
1.4 2
V/ s
V = V /2,
V
DD
= 2.7 V
Full range 1
V/µs
SR
Slew rate at unity gain
V
O(PP)
= V
DD
/2,
C
L
= 50 pF,
V
DD
= 5 V
25°C
1.4 2.4
V/ s
SR Slew rate at unity gain
O(PP) DD
C
L
= 50 pF,
R
L
= 10 k
Ω
V
DD
= 5 V
Full range 1.1
V/µs
R
L
= 10 kΩ
V
DD
= 15 V
25°C
1.9 2.1
V/ s
V
DD
= 15 V
Full range 1.2
V/µs
φ
m
Phase margin
R
L
= 2 kΩ, C
L
= 100 pF
25°C 65°
Gain margin
R
L
= 2 kΩ, C
L
= 10 pF
25°C 18 dB
t
s
Settling time
V
DD
= 2.7 V,
V
(STEP)PP
= 1 V, A
V
= −1,
C
L
= 10 pF, R
L
= 2 kΩ
0.1%
25°C
2.9
µs
t
s
Settling time
V
DD
= 5 V, 15 V,
V
(STEP)PP
= 1 V, A
V
= −1,
C
L
= 47 pF, R
L
= 2 kΩ
0.1%
25
°
C
2
µ
s
noise/distortion performance
PARAMETER TEST CONDITIONS
T
A
MIN TYP MAX UNIT
V
DD
= 2.7 V,
A
V
= 1 0.02%
V
DD
= 2.7 V,
V
O(PP)
= V
DD
/2 V,
R = 2 k , f = 10 kHz
A
V
= 10
25°C
0.05%
THD + N
Total harmonic distortion plus noise
V
O(PP)
= V
DD
/2 V,
R
L
= 2 kΩ, f = 10 kHz
A
V
= 100
25 C
0.18%
THD + N Total harmonic distortion plus noise
V
DD
= 5 V, 5 V,
A
V
= 1 0.02%
V
DD
= 5 V, 5 V,
V
O(PP)
= V
DD
/2 V,
R = 2 k , f = 10 kHz
A
V
= 10
25°C
0.09%
V
O(PP)
= V
DD
/2 V,
R
L
= 2 kΩ, f = 10 kHz
A
V
= 100
25 C
0.5%
V
n
Equivalent input noise voltage
f = 1 kHz
25°C
39
nV/√Hz
V
n
Equivalent input noise voltage
f = 10 kHz
25°C
35
nV/√Hz
I
n
Equivalent input noise current f = 1 kHz 25°C 0.6
fA/√Hz