Datasheet

TLV2381
TLV2382
SLOS377A – SEPTEMBER 2001– REVISED JULY 2003
7
www.ti.com
TYPICAL CHARACTERISTICS
Figure 13
0
5
10
15
0 5 10 15 20 25 30
0
5
10
15
40
t – Time – ms
– Supply Voltage – V/dc
SUPPLY VOLTAGE AND
SUPPLY CURRENT RAMP UP
– Supply Current –
V
S
Aµ
I
CC
V
S
V
O
I
Q
V
S
= 0 to 15 V,
R
L
= 100 Ω,
C
L
= 10 pF,
T
A
= 25°C
Figure 14
–20
0
20
40
60
80
100
120
0.1 1 10 100 1 k 10 k 100 k 1 M
0°
30°
60°
90°
120°
150°
180°
V
S
= 5 V
R
L
= 100 kΩ
C
L
= 10 pF
T
A
= 25°C
f – Frequency – Hz
– Differential Voltage Gain – dB
DIFFERENTIAL VOLTAGE GAIN
AND PHASE SHIFT
vs
FREQUENCY
Phase Shift
A
VD
Figure 15
100
110
120
130
140
150
160
170
–40 –25 –10 5 20 35 50 65 80 95 110 125
T
A
– Free-Air Temperature – °C
GBP – Gain-Bandwidth Product – kHz
GAIN-BANDWIDTH PRODUCT
vs
FREE-AIR TEMPERATURE
V
S
= 2.7 V
V
S
= 5 V
V
S
= 15 V
Figure 16
0
10
20
30
40
50
60
70
80
10 100 1000
C
L
– Load Capacitance – pF
Phase Margin – Degrees
PHASE MARGIN
vs
LOAD CAPACITANCE
V
S
= 5 V
R
L
= 100 kΩ
T
A
= 25°C
Figure 17
0
10
20
30
40
50
60
70
80
90
100
110
120
10 100 1 k 10 k 100 k 1 M
V
S
= 5 V
T
A
= 25°C
f – Frequency – Hz
CMRR – Common-Mode Rejection Ratio – dB
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
Figure 18
0
10
20
30
40
50
60
70
80
90
100
10 100 1 k 10 k 100 k 1 M
V
S
=±2.5 V
T
A
= 25°C
f – Frequency – Hz
PSRR – Power Supply Rejection Ratio – dB
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY
Figure 19
0
50
100
150
200
250
1 10 100 1 k 10 k 100 k
V
S
= 5 V,
G = 2,
R
F
= 100 kΩ
f – Frequency – Hz
– Input Referred Noise Voltage –
INPUT REFERRED NOISE VOLTAGE
vs
FREQUENCY
nV/ Hz
V
n
Figure 20
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
–40 –25 –10 5 20 35 50 65 80 95 110 125
T
A
– Free-air Temperature – °C
SR – Slew Rate –
SLEW RATE
vs
FREE-AIR TEMPERATURE
s
µ
V/
SR+
SR–
V
S
= 5 V
Gain = 1
V
O
= 1
R
L
= 100 kΩ
C
L
= 50 pF