SMP08–SPECIFICATIONS
(@ V
ELECTRICAL CHARACTERISTICS
Parameter
Linearity Error
Buffer Offset Voltage
Hold Step
Droop Rate
Output Source Current
Output Sink Current
Output Voltage Range
LOGIC CHARACTERISTICS
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
DYNAMIC PERFORMANCE
2
Acquisition Time
3
Hold Mode Settling Time
Channel Select Time
Channel Deselect Time
Inhibit Recovery Time
Slew Rate
Capacitive Load Stability
Analog Crosstalk
SUPPLY CHARACTERISTICS
Power Supply Rejection Ratio
Supply Current
Symbol
V
OS
V
HS
∆V
CH
/∆t
I
SOURCE
I
SINK
= +5 V, V
SS
= –5 V, DGND = 0 V, R
L
= No Load, T
A
= –40 C to +85 C for SMP08F,
unless otherwise noted)
DD
Conditions
–3 V
≤
V
IN
≤
+3 V
T
A
= +25°C, V
IN
= 0 V
–40°C
≤
T
A
≤
+85°C, V
IN
= 0 V
V
IN
= 0 V, T
A
= +25°C to +85°C
V
IN
= 0 V, T
A
= –40°C
T
A
= +25°C, V
IN
= 0 V
V
IN
= 0 V
1
V
IN
= 0 V
1
R
L
= 20 kΩ
Min
Typ
0.01
2.5
3.5
2.5
2
Max
10
20
4
5
20
+3.0
1.2
0.5
–3.0
2.4
Units
%
mV
mV
mV
mV
mV/s
mA
mA
V
V
V
µA
µs
µs
ns
ns
ns
V/µs
pF
dB
dB
mA
mA
V
INH
V
INL
I
IN
t
AQ
t
H
t
CH
t
DCS
t
IR
SR
V
IN
= 2.4 V
T
A
= +25°C, –3 V to +3 V to 0.1%
To
±
1 mV of Final Value
0.5
3.6
1
90
45
90
3
500
–72
60
75
4
5
0.8
1
7
<30% Overshoot
–3 V to +3 V Step
PSRR
I
DD
V
S
=
±
5 V to
±
6 V
T
A
= +25°C
–40°C
≤
T
A
≤
+85°C
7.5
9.5
ELECTRICAL CHARACTERISTICS
Parameter
Linearity Error
Buffer Offset Voltage
Hold Step
Droop Rate
Output Source Current
Output Sink Current
Output Voltage Range
LOGIC CHARACTERISTICS
Logic Input High Voltage
Logic Input Low Voltage
Logic Input Current
DYNAMIC PERFORMANCE
2
Acquisition Time
3
Hold Mode Settling Time
Channel Select Time
Channel Deselect Time
Inhibit Recovery Time
Slew Rate
Capacitive Load Stability
Analog Crosstalk
SUPPLY CHARACTERISTICS
Power Supply Rejection Ratio
Supply Current
Symbol
V
OS
V
HS
∆V
CH
/∆t
I
SOURCE
I
SINK
(@ V
DD
= +12 V, V
SS
= 0 V, DGND = 0 V, R
L
= No Load, T
A
= –40 C to +85 C for SMP08F,
unless otherwise noted)
Conditions
60 mV
≤
V
IN
≤
10 V
T
A
= +25°C, V
IN
= 6 V
–40°C
≤
T
A
≤
+85°C, V
IN
= 6 V
V
IN
= 6 V, T
A
= +25°C to +85°C
V
IN
= 6 V, T
A
= –40°C
T
A
= +25°C, V
IN
= 6 V
V
IN
= 6 V
1
V
IN
= 6 V
1
R
L
= 20 kΩ
R
L
= 10 kΩ
Min
Typ
0.01
2.5
3.5
2.5
2
1.2
0.5
0.06
0.06
2.4
V
IN
= 2.4 V
T
A
= +25°C, 0 V to 10 V to 0.1%
–40°C
≤
T
A
≤
+85°C
To
±
1 mV of Final Value
0.5
3.5
3.75
1
90
45
90
4
500
–72
75
6.0
8.0
0.8
1
4.25
6.00
Max
10
20
4
5
20
10.0
9.5
Units
%
mV
mV
mV
mV
mV/s
mA
mA
V
V
V
V
µA
µs
µs
µs
ns
ns
ns
V/µs
pF
dB
dB
mA
mA
V
INH
V
INL
I
IN
t
AQ
t
H
t
CH
t
DCS
t
IR
SR
R
L
= 20 kΩ
4
<30% Overshoot
0 V to 10 V Step
10.8 V
≤
V
DD
≤
13.2 V
T
A
= +25°C
–40°C
≤
T
A
≤
+85°C
3
PSRR
I
DD
60
8.0
10.0
NOTES
1
Outputs are capable of sinking and sourcing over 20 mA but offset is guaranteed at specified load levels.
2
All input control signals are specified with t
r
= t
f
= 5 ns (10% to 90% of +5 V) and timed from a voltage level of 1.6 V.
3
This parameter is guaranteed without test.
4
Slew rate is measured in the sample mode with 0 V to 10 V step from 20% to 80%.
Specifications subject to change without notice.
–2–
REV. D
SMP08
ABSOLUTE MAXIMUM RATINGS
ORDERING GUIDE
V
DD
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, 17 V
V
DD
to V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, 17 V
V
LOGIC
to DGND . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V, V
DD
V
IN
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
, V
DD
V
OUT
to DGND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
SS
, V
DD
Analog Output Current . . . . . . . . . . . . . . . . . . . . . . .
±
20 mA
(Not Short-Circuit Protected)
Operating Temperature Range
FP, FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . –40°C to +85°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . +150°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Lead Temperature (Soldering, 60 sec) . . . . . . . . . . . . +300°C
Package Type
16-Pin Plastic DIP (P)
16-Pin SOIC (S)
JA
*
JC
Model
SMP08FP
SMP08FS
Temperature
Range
–40°C to +85°C
–40°C to +85°C
Package
Description
Plastic DIP
SO-16
Package
Option
N-16
R-16A
PIN CONNECTIONS
CH
4
OUT 1
CH
6
OUT 2
INPUT 3
CH
7
OUT 4
16 V
DD
15 CH
2
OUT
14 CH
1
OUT
Units
°C/W
°C/W
76
92
33
27
13 CH
0
OUT
TOP VIEW
CH
5
OUT 5 (Not to Scale) 12 CH
3
OUT
INH 6
V
SS
7
DGND 8
11 A CONTROL
10 B CONTROL
9 C CONTROL
SMP08
*θ
JA
is specified for worst case mounting conditions, i.e.,
θ
JA
is specified for device
in socket for plastic DIP package;
θ
JA
is specified for device soldered to printed
circuit board for SO package.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the SMP08 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
WARNING!
ESD SENSITIVE DEVICE
REV. D
–3–
SMP08–Typical Performance Characteristics
1000
V
DD
= +12V
V
SS
= 0V
V
I N
= +5V
R
L
= 10kΩ
3
1800
1600
V
DD
= +12V
V
SS
= 0V
T
A
= +125
°
C
NO LOAD
1400
2
100
DROOP RATE – mV/s
DROOP RATE – mV/s
1
DROOP RATE – mV/s
10
0
1200
–1
V
DD
= +12V
V
SS
= 0V
–2
T
A
= +25
°
C
NO LOAD
–3
2 3
4
5
6 7
8
0 1
INPUT VOLTAGE – Volts
1000
1
800
0.1
–55 –35 –15
600
9
10
0
1
2
3
4 5
6
7 8
INPUT VOLTAGE – Volts
9
10
5
25 45 65 85 105 125
TEMPERATURE –
°
C
Figure 1. Droop Rate vs. Temperature
Figure 2. Droop Rate vs. Input Voltage
Figure 3. Droop Rate vs. Input Voltage
2
1
HOLD STEP – mV
V
DD
= +12V
V
SS
= 0V
T
A
= +25
°
C
NO LOAD
0
2
V
DD
= +12V
V
SS
= 0V
V
I N
= +5V
NO LOAD
7
1
V
SS
= 0V
T
A
= +25
°
C
NO LOAD
6
HOLD STEP – mV
0
SLEW RATE – V/µs
–SR
5
+SR
4
–1
–1
–2
–2
–3
–3
3
10
–4
0
1
2
3
4 5
6
7 8
INPUT VOLTAGE – Volts
9
10
–4
–55
–35
–15
5
25
45
TEMPERATURE –
°
C
65
85
11
12
13
14
15
V
DD
– Volts
16
17
18
Figure 4. Hold Step vs. Input Voltage
Figure 5. Hold Step vs. Temperature
Figure 6. Slew Rate vs. V
DD
4
2
OFFSET VOLTAGE – mV
0
–2
–4
–6
–8
–10
0
1
2
R
L
= 20kΩ
R
L
= 10kΩ
R
L
=
V
DD
= +12V
V
SS
= 0V
OFFSET VOLTAGE – mV
20
15
10
5
0
–5
–10
–15
–20
V
DD
= +12V
V
SS
= 0V
NO LOAD
OFFSET VOLTAGE – mV
T
A
= +85
°
C
4
2
0
–2
–4
–6
–8
–10
R
L
= 10kΩ
R
L
=
V
DD
= +12V
V
SS
= 0V
∞
T
A
= +25
°
C
NO LOAD
∞
T
A
= –40
°
C
NO LOAD
R
L
= 20kΩ
R
L
=
∞
R
L
= 10kΩ
R
L
= 20kΩ
3
4 5
6
7 8
INPUT VOLTAGE – Volts
9
10
0
1
2
3
4 5
6
7 8
INPUT VOLTAGE – Volts
9
10
0
1
2
3
4 5
6
7 8
INPUT VOLTAGE – Volts
9
10
Figure 7. Offset Voltage vs. Input
Voltage
Figure 8. Offset Voltage vs. Input
Voltage
Figure 9. Offset Voltage vs. Input
Voltage
–4–
REV. D
Typical Performance Characteristics–SMP08
0
–1
V
DD
= +12V
V
SS
= 0V
14
12
SUPPLY CURRENT – mA
V
SS
= 0V
NO LOAD
REJECTION RATIO – dB
90
80
70
60
50
40
30
20
10
–PSRR
+PSRR
V
DD
= +12V
V
SS
= 0V
V
IN
= +6V
T
A
= +25
°
C
NO LOAD
OFFSET VOLTAGE – mV
–2
–3
–4
–5
–6
–7
–8
–55 –35 –15
V
I N
= +5V
R
L
= 10kΩ
10
+85
°
C
8
+25
°
C
6
–40
°
C
4
5
25
45
65
85 105 125
2
4
6
8
12
V
DD
– Volts
10
14
16
18
0
10
100
TEMPERATURE –
°
C
1k
10k
100k
FREQUENCY – Hz
1M
Figure 10. Offset Voltage vs.
Temperature
Figure 11. Supply Current vs. V
DD
Figure 12. Sample Mode Power
Supply Rejection
2
1
0
GAIN – dB
–1
V
DD
= +12V
V
SS
= 0V
T
A
= +25
°
C
NO LOAD
90
45
PHASE SHIFT – Degrees
0
–45
35
30
OUTPUT IMPEDANCE –
Ω
V
DD
= +12V
V
SS
= 0V
T
A
= +25
°
C
NO LOAD
25
20
15
10
5
0
10
PHASE
–2
–3
GAIN
–4
–5
100
–180
–225
10M
–90
–135
1k
10k
100k
FREQUENCY – Hz
1M
100
1k
10k
100k
FREQUENCY – Hz
1M
Figure 13. Gain, Phase Shift vs.
Frequency
Figure 14. Output Impedance vs.
Frequency
15
PEAK-TO-PEAK OUTPUT – Volts
V
DD
= +6V
V
SS
= –6V
T
A
= +25
°
C
NO LOAD
REJECTION RATIO – dB
60
50
+PSRR
40
V
DD
= +12V
30 V
SS
= 0V
T
A
= +25
°
C
20 NO LOAD
10 HOLD CAPACITORS
REFERENCED TO V
SS
0
–PSRR
12
9
6
3
0
10k
1M
100k
FREQUENCY – Hz
10M
–10
10
100
1k
10k
100k
FREQUENCY – Hz
1M
Figure 15. Maximum Output Voltage
vs. Frequency
Figure 16. Hold Mode Power Supply
Rejection
REV. D
–5–
单片机
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