NJM2722
Single Ultra-High speed and Wide Band Operational Amplifier
■
GENERAL DESCRIPTION
The
NJM2722
is a single, ultra-high speed and wide band operational
amplifier that features 1000V/μs slew rate and 150ohm load drive, at
supply voltage of ±4.5V.
The NJM2722 is suitable for video signal processing, video buffer,
pulse amplifiers, ADC input buffer, measuring instrument, and digital
communication.
■
PACKAGE OUTLINE
NJM2722E
( SOP8 )
■
FEATURES
●Operating
Voltage
●Slew
Rate
●Unity-Gain
●Output
Voltage
●Offset
Voltage
●Operating
Current
●Adequate
phase margin
●Bipolar
Technology
●Package
Outline
: ±2.5V to ±5.0V
: 1000V/μs Typ. (at V
+
/V
-
=±4.5V, R
L
=1kΩ)
: 170MHz Typ.
: V
OH
= +3.2V Typ. (at V
+
/V
-
=±4.5V, R
L
=1kΩ)
: V
OL
= -3.2V Typ. (at V
+
/V
-
=±4.5V, R
L
=1kΩ)
: 5mV Typ.
: 16.5 mA Typ.
:
Φ
M
=70deg. Typ. (at R
L
=2kΩ, voltage follower)
:SOP8 JEDEC 150mil
■
PIN CONFIGRATION
(Top View)
1
2
3
4
8
7
6
5
SOP8
PIN FUNCTION
1. NC
2. - INPUT
3. +INPUT
4. V
-
5. NC
6. OUTPUT
7. V
+
8. NC
Ver.2011-12-12
-1-
NJM2722
■
ABSOLUTE MAXIMUM RATINGS
( Ta=25°C )
PARAMETER
Supply Voltage
Power Dissipation
Differential Input Voltage Range
Common Mode Input Voltage Range
Operating Temperature Range
Storage Temperature Range
SYMBOL
V
+
/V
-
P
D
V
ID
V
ICM
T
opr
T
st g
RATINGS
±5.5
SOP8: 730 (Note1)
±3.0
±5.5 (Note2)
-40 to +85
-40 to +150
UNIT
V
mW
V
V
°C
°C
(Note 1) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, four layers, FR-4) "
(Note 2) For supply voltage less than ±5.5V,the absolute maximum input voltage is equal to the supply voltage.
■
RECOMMENDED OPERATING CONDITION
(Ta=25˚C)
PARAMETER
Supply Voltage
SYMBOL
V /V
+
-
RATING
±2.5 to ±5.0
UNIT
V
■
ELECTRICAL CHARACTERISTICS
●DC
CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Input Common Mode
Voltage Range
Common Mode Rejection Ratio
SYMBOL
I
CC
V
IO
I
B
I
IO
A
V
V
ICM
CMR
R
L
=2kΩ (Note 3)
V
+
/V
-
= ±4.5V
V
+
/V
-
= ±4.5V
-2.7V≤ V
ICM
≤+3.1V
±2.5V≤V
+
/V
-
≤±5.0V
V
+
/V
-
= ±4.5V , R
L
=1kΩ
TEST CONDITION
No Signal
MIN.
-
-
-
-
50
+3.1
-2.7
60
TYP.
16.5
5.0
25.5
0.3
60
+3.5
-3.0
80
(V
+
/V
-
=±2.5V, Ta=25˚C)
MAX.
25.5
28.0
70.0
1.7
-
-
-
-
UNIT
mA
mV
μA
μA
dB
V
V
dB
Supply Voltage Rejection Ratio
Maximum Output Voltage Swing
SVR
V
OM
50
±2.9
60
±3.2
-
-
dB
V
(Note 3) When using NJM2722, the closed gain should be 40dB or lower.
●AC
CHARACTERISTICS
PARAMETER
Unity Gain Frequency
Phase Margin
SYMBOL
f
T
Φ
M
TEST CONDITION
A
V
=40dB, R
F
=1.98kΩ
R
G
=20Ω, R
L
=∞, C
L
=5pF
A
V
=40dB, R
F
=1.98kΩ
R
G
=20Ω, R
L
=∞, C
L
=5pF
MIN.
-
-
TYP.
170
70.0
(V
+
/V
-
=±4.5V, Ta=25˚C)
MAX.
-
-
UNIT
MHz
Deg
●AC
CHARACTERISTICS
PARAMETER
Slew Rate
SYMBOL
SR
TEST CONDITION
A
V
=0dB, R
F
=0Ω, R
G
=∞
R
L
=1kΩ,C
L
=1.5pF
V
IN
=4V
P P
MIN.
-
TYP.
1000
(V
+
/V
-
=±4.5V, Ta=25˚C)
MAX.
-
UNIT
V/μs
-2-
Ver.2011-12-12
NJM2722
■
TYPICAL CHARACTERISTICS
Maximum Output Voltage Swing
vs. Operating Voltage
20.0
18.0
Operating Current [mA]
Operating Current [mA]
16.0
14.0
12.0
10.0
8.0
6.0
4.0
2.0
0.0
0
1
2
3
4
Operating Voltage [±V]
5
6
0
-50
0
50
100
Ambient Temperature [°C]
150
20
V+/V-=±2.50V
Vin=0V , Ta=25°C
Operating Current vs. Ambient Temperature
Vin=0V
25
V+/V-=±5.00V
15
10
V+/V-=±2.25V
5
Input Offset Voltage vs. Ambient Temperature
V
+
/V
-
=±2.5V
Input Offset Current vs. Ambient Temperature
V
+
/V
-
=±2.5V
10
5
Input Offset Voltage [mV]
0
-5
Input Offset Current [nA]
1000
800
600
400
200
0
-200
-400
-600
-800
-1000
-50
0
50
100
150
-10
-15
-20
-25
-50
0
50
100
Ambient Temperature [°C]
150
Ambient Temperature [°C]
Input Bias Current vs. Ambient Temperature
V
+
/V
-
=±2.5V
0
-5
Input Bias Current [µA]
-10
-15
-20
-25
-30
-50
0
50
100
150
Ambient Temperature [°C]
Ver.2011-12-12
-3-
NJM2722
■
TYPICAL CHARACTERISTICS
Maximum Output Voltage Swing
vs. Operating Voltage
5
Maximum Output Voltage Swing [V]
4
3
2
1
0
-1
-2
-3
-4
-5
0
1
2
3
4
5
6
Operating Voltage [±V]
Voltage Gain vs. Ambient Temperature
V
+
/V
-
=±2.5V, R
L
=2kΩ
Vin=±0.5V, R
L
=1kΩ to 0v, Ta=25°C
Maximum Output Voltage Swing
vs. Ambient Temperature
V
+
/V
-
=±4.5V, Gv=Open, Vin=±0.5V, R
L
=1kΩ to 0v
5.0
Maximum Output Voltage Swing [V]
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-50
0
50
100
Ambient Temperature [°C]
Common Mode Rejection Ratio
vs. Ambient Temperature
100
Common Mode Rejection Ratio [dB]
90
80
70
60
50
40
30
20
10
0
-50
0
50
100
150
V
+
/V
-
=±4.5V , -2.7V<V
CM
<+3.1V
150
70
60
Voltage Gain [dB]
50
40
30
20
10
0
-50
0
50
100
150
Ambient Temperature [°C]
Ambient Temperature [°C]
V+ Supply Voltage Rejection Ratio
vs. Ambient Temperature
+ -
V+ Supply Voltage Rejection Ratio [dB]
100
90
80
70
60
50
40
30
20
10
0
-50
0
50
100
150
Ambient Temperature [°C]
V /V =±2.25V to ±5V
Equivalent Input Noise Voltage
vs. Frequency
300
250
200
150
100
50
0
100
100
1k
10k
1000
10000
Frequency [Hz]
100k
100000
V /V =±2.5V, V
IN
=50Ω to GND, G
V
=100, R
S
=50Ω
R
F
=1.98kΩ, R
G
=20Ω, R
L
=∞, C
L
=0pF, Ta=25°C
+
-
Equivalent Input Noise Voltage [nV/√Hz]
-4-
Ver.2011-12-12
NJM2722
■
TYPICAL CHARACTERISTICS
Pulse Response (with Cpacitive load)
3.0
2.0
1.0
Input Voltage [V]
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-7.0
-8.0
Time 10ns/div
CL=10pF
CL=5pF
CL=20pF
Input
V /V =±4.5V, f=10MHz, V
O
=4V
PP
, G
V
=0dB
R
T
=50Ω, R
F
=0Ω, C
F
=0pF, R
L
=1kΩ to 0v, Ta=+25°C
+
-
Pulse Response (correlation with Ta)
V
+
/V
-
=±4.5V, f=10MHz, V
O
=4V
PP
, G
V
=0dB
R
T
=50Ω, R
F
=0Ω, C
F
=0pF, C
L
=5pF, R
L
=1kΩ to 0v
8.0
7.0
6.0
Output Voltage [V]
Output Voltage [V]
5.0
4.0
3.0
2.0
1.0
0.0
3.0
Ta=+85°C
Ta=+25°C
2.0
1.0
0.0
-1.0
-2.0
-3.0
Ta=-40°C
-1.0
-2.0
-3.0
Time 10ns/div
Voltage Gain vs. Frequency (with Cpacitive load)
50
40
Voltage Gain [dB]
30
20
10
0
-10
-20
-30
Phase
CL=5pF
CL=10pF
CL=20pF
CL=10pF
CL=20pF
V /V =±4.5V, V
IN
=0.02V
PP
, G
V
=40dB, R
T
=50Ω
R
F
=1.98kΩ, R
G
=20Ω, C
F
=0pF, R
L
=1kΩ, Ta=+25°C
Gain
CL=5pF
+
-
Voltage Gain vs. Frequency (correlation with Ta)
50
40
Voltage Gain [dB]
30
20
10
0
-10
-20
-30
Ta=-40°C
Ta=+25°C
Ta=+85°C
Phase
V /V =±2.5V, V
IN
=0.02V
PP
, G
V
=40dB, R
T
=50Ω
R
F
=1.98kΩ, R
G
=20Ω, C
F
=0pF, R
L
=2kΩ, C
L
=5pF
Gain
Ta=-40°C
Ta=+25°C
Ta=+85°C
+
-
225
180
135
Phase [deg]
90
45
0
-45
-90
-135
225
180
135
Phase [deg]
90
45
0
-45
-90
-135
-40
100k
1.E+05
1M
10M
100M
1.E+06 1.E+07 1.E+08
Frequency [Hz]
-180
1G
1.E+09
-40
1.E+05
100k
1.E+06 1.E+07 1.E+08
1M
10M
100M
Frequency [Hz]
-180
1.E+09
1G
Voltage Gain vs. Frequency (with Cpacitive load)
20
15
Voltage Gain [dB]
Voltage Gain [dB]
10
5
0
-5
-10
-15
-20
100k
1.E+05
CL=10pF
CL=20pF
CL=5pF
V /V =±4.5V, V
IN
=0.02V
PP
, G
V
=0dB, R
T
=50Ω
R
F
=0Ω, R
G
=open, C
F
=0pF, R
L
=1kΩ, Ta=+25°C
+
-
Voltage Gain vs. Frequency (correlation with Ta)
20
15
10
5
0
-5
Ta=-40°C
Ta=+85°C
V /V =±4.5V, V
IN
=0.02V
PP
, G
V
=0dB, R
T
=50Ω
R
F
=0Ω, R
G
=open, C
F
=0pF, R
L
=1kΩ, C
L
=20pF
+
-
-10
-15
Ta=+25°C
1M
10M
100M
1.E+06
1.E+07
1.E+08
Frequency [Hz]
1G
1.E+09
-20
100k
1.E+05
1M
1.E+06
10M
1.E+07
100M
1.E+08
1G
1.E+09
Frequency [Hz]
Ver.2011-12-12
-5-
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