lmp7312max National Semiconductor Corporation, lmp7312max Datasheet - Page 3

• Manufacturer Part Number: lmp7312max
• Description: Lmp7312 Precision Spi-programmable Afe With Differential/single-ended Input/output
• Manufacturer: National Semiconductor Corporation

Symbol
V
V
I
GBW
SR
THD+N
Symbol
VIL
VIH
VOL
VOH
t
t
t
t
t
t
t
t
t
t
OUT
1
2
3
4
5
6
7
8
9
R
OCM_OS
OUT
/t
Electrical Characteristics (Serial Interface)
Unless otherwise specified. All limits guaranteed for T
F
V
(Note
Positive Output
Voltage Swing
Negative Output
Voltage Swing
Short circuit current
Current limitation
Bandwidth
Slew Rate
Total Harmonic
Distorsion + Noise
Input Logic Low Threshold
Input Logic High Threshold (SDO pin)
Output logic Low Threshold (SDO pin) I
Output logic High Threshold
High Period, SCK
Low Period, SCK
Set Up Time, CS to SCK
Set Up Time, SDI to SCK
Hold Time, SCK to SDI
Prop. Delay, SCK to SDO
Hold Time, SCK Transition to CS Rising
Edge
CS Inactive
Hold Time, SCK Transition to CS Falling
Edge
Signal Rise and Fall Times
OCM
Parameter
Output Offset
8)
Parameter
V
R
+V
R
+V
+V
individually to either V
Internal current limiter
Attenuation Mode, G = 0.096 V/V, R
C
Attenuation Mode, G = 0.192 V/V, R
C
Attenuation Mode, G = 0.384 V/V, R
C
Attenuation Mode, G = 0.768 V/V, R
C
Amplification Mode, G = 1 V/V, R
C
Amplification Mode, G = 2 V/V, R
C
R
(Note
Vout = 4.096 Vpp, f = 1KHz,
R
OCM
L
L
L
L
L
L
L
L
L
L
IN
IN
IN
= 10 kΩ, C
= 10 kΩ, C
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 50 pF
= 10 kΩ, C
= 10 kΩ
= 15V, -V
= -15V, -V
= -V
= 2.5 V
9)
IN
= 2.5V, +V
L
IN
L
L
IN
= 50 pF,
= -15V
= 50 pF,
= 50 pF
= 15V
I
I
I
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
SDO
SDO
SDO
SDO
Conditions
A
= 100µA
= 2mA
= 100µA
= 2mA
OUT
+
= 25°C, V
10)
10)
10)
10)
10)
10)
10)
10)
10)
10)
or V
, -V
-
OUT
Conditions
3
/V
+
L
L
R
= 5V, V
= 10 kΩ,
= 10 kΩ,
connected
L
L
L
L
=10 kΩ,
= 10 kΩ,
= 10 kΩ,
= 10 kΩ,
(Note
−
= 0V, 2.7V < V
4)
(Note
V
(Note
V
V
Min
−
-20
10
+0.2
IO
IO
Min
100
100
100
1.5
50
30
10
50
10
IO
2
-0.2
-0.6
6)
< 5.5V
6)
(Note
0.0026
(Note
Typ
560
310
530
280
1.2
1.0
1.4
Typ
5)
5)
(Note
(Note
V
Max
+
Max
20
55
0.8
0.2
0.4
−0.2
60
5
6)
6)
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V/μsec
Units
Units
MHz
kHz
kHz
mV
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
V
V
V
V
V