OPA358
SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005
3V Single-Supply
80MHz High-Speed Op Amp in SC70
FEATURES
D
HIGH BANDWIDTH: 80MHz
D
HIGH SLEW RATE: 55V/µs
D
EXCELLENT VIDEO PERFORMANCE
− 0.5dB GAIN FLATNESS: 25MHz
− DIFFERENTIAL GAIN: 0.3%
− DIFFERENTIAL PHASE: 0.7°
DESCRIPTION
The high-speed OPA358 amplifier is optimized for 3V
single-supply operation. The output typically swings within
5mV of GND with a 150Ω load connected to GND. The
input common-mode range includes GND and swings to
within 1V of the positive power supply. The OPA358 offers
excellent video performance: 0.5dB gain flatness is
25MHz, differential gain is 0.3%, and differential phase is
0.7°.
The OPA358 is optimized for supply voltages from +2.7V
to +3.3V, with an operating range of +2.5V to +3.6V.
Quiescent current is only 5.2mA per channel.
In shutdown mode, the quiescent current is reduced to
< 5µA, dramatically reducing power consumption. This is
especially important in battery-operated equipment such
as digital still cameras (DSCs) or mobile phones with
integrated cameras.
The OPA358 is available in SC70-6, the smallest package
currently available for video applications.
D
D
D
D
D
D
INPUT RANGE INCLUDES GROUND
RAIL-TO-RAIL OUTPUT
SHUTDOWN CURRENT: < 5µA
LOW QUIESCENT CURRENT: 5.2mA
SINGLE-SUPPLY OPERATING RANGE:
+2.7V to +3.3V
MicroSIZE
PACKAGE: SC70-6
APPLICATIONS
D
D
D
D
D
D
D
D
DIGITAL STILL CAMERAS
CAMERA PHONES
DIGITAL MEDIA PLAYERS
DIGITAL VIDEO CAMERAS
SET-TOP-BOX VIDEO FILTERS
OPTICAL POWER MONITORING
TRANSIMPEDANCE AMPLIFIERS
AUTOMATIC TEST EQUIPMENT
OPA358 RELATED PRODUCTS
FEATURES
G = 2, Internal Filter, Sag Correction, Shutdown, Video Amp
100MHz GBW, RR I/O, Shutdown, CMOS Amp
200MHz GBW, RR Out, Shutdown, CMOS Amp
38MHz GBW, RR I/O, CMOS Amp
> 200MHz, Shutdown, Video Buffer Amp, G = 2
100MHz BW, Differential Input/Output, 3.3V Supply
PRODUCT
OPA360
OPA357
OPA355
OPA350
OPA692
THS412x
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright
2004−2005, Texas Instruments Incorporated
www.ti.com
OPA358
www.ti.com
SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005
PACKAGE/ORDERING INFORMATION
(1)
PRODUCT
PACKAGE
PACKAGE
DESIGNATOR
DCK
SPECIFIED
TEMPERATURE
RANGE
−40°C to +85°C
PACKAGE
MARKING
AUS
ORDERING
NUMBER
OPA358AIDCKT
OPA358
SC70-6
OPA358AIDCKR
TRANSPORT
MEDIA, QUANTITY
Tape and Reel, 250
Tape and Reel, 3000
(1) For the most current package and ordering information, see the Package Option Addendum located at the end of this document, or see the
TI website at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
(1)
Supply Voltage, V+ to V− . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +3.6V
Signal Input Terminals, Voltage(2) . . . . (V−) −0.5V to (V+) + 0.5V
Signal Input Terminals, Current(2) . . . . . . . . . . . . . . . . . . . .
±10mA
Output Short-Circuit(3) . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Operating Temperature . . . . . . . . . . . . . . . . . . . . . . −40°C to +85°C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . −65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +160°C
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . +300°C
ESD Rating:
Human Body Model (HBM) . . . . . . . . . . . . . . . . . . . . . . . 4000V
Charged Device Model (CDM) . . . . . . . . . . . . . . . . . . . . 1500V
Machine Model (MM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400V
(1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods
may degrade device reliability. These are stress ratings only, and
functional operation of the device at these or any other conditions
beyond those specified is not implied.
(2) Input terminals are diode-clamped to the power-supply rails.
Input signals that can swing more than 0.5V beyond the supply
rails should be current-limited to 10mA or less.
(3) Short-circuit to ground, one amplifier per package.
This integrated circuit can be damaged by ESD. Texas
Instruments recommends that all integrated circuits be
handled with appropriate precautions. Failure to observe
proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to
complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could
cause the device not to meet its published specifications.
PIN CONFIGURATIONS
OPA358
+
In
GND
−In
1
6
V+
Enable
Out
AUS
SC70−6
(1)
2
3
5
4
(1) Pin 1 is determined by orienting the package marking as indicated in the diagram.
2
OPA358
www.ti.com
SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005
ELECTRICAL CHARACTERISTICS: V
S
= +2.7V to +3.3V Single-Supply
Boldface
limits apply over the specified temperature range,
T
A
= −40°C to +85°C.
All specifications at TA = +25°C, RL = 150Ω connected to VS/2, unless otherwise noted.
OPA358
PARAMETER
OFFSET VOLTAGE
Input Offset Voltage
Over Temperature
Drift
vs. Power Supply
INPUT BIAS CURRENT
Input Bias Current
Input Offset Current
NOISE
Input Voltage Noise Density
INPUT VOLTAGE RANGE
Common-Mode Voltage Range
Common-Mode Rejection Ratio
INPUT IMPEDANCE
Differential
Common-Mode
OPEN-LOOP GAIN
Open-Loop Voltage Gain
Over Temperature
FREQUENCY RESPONSE
Gain-Bandwidth Product
Bandwidth for 0.1dB Gain Flatness
Bandwidth for 0.5dB Gain Flatness
Slew Rate
Settling Time to 0.1%
Differential Gain Error
Differential Phase Error
OUTPUT
Voltage Output Swing from Rail
Over Temperature
Output Current(1)
Open-Loop Output Impedance
POWER SUPPLY
Specified Voltage Range
Minimum Operating Voltage Range
Quiescent Current
ENABLE/SHUTDOWN FUNCTION
Disabled (logic−LOW Threshold)
Enabled (logic−HIGH Threshold)
Enable Time
Disable Time
Shutdown Current
TEMPERATURE RANGE
Specified Range
Operating Range
Storage Range
Thermal Resistance
SC70
IO
AOL
VS = +3.3V, 0.1V < VO < 3.1V
VOS
dV
OS
/dT
CONDITIONS
VS = +3.3V
Specified Temperature Range
Specified Temperature Range
VS = +2.7V to +3.3V
MIN
TYP
±2
5
±80
±0.3
±1
MAX
±6
±15
±350
±50
±50
UNITS
mV
mV
µ
V/
°
C
µ
V/V
pA
pA
nV/√Hz
PSRR
IB
IOS
en
VCM
CMRR
f = 1MHz
(V−) − 0.1
60
60
6.4
(V+) − 1.0
80
VS = +3.3V, −0.1V < VCM < 2.3V
Specified Temperature Range
V
dB
dB
Ω
|| pF
Ω
|| pF
dB
1013 || 1.5
1013 || 1.5
84
92
See Typical Characteristics
80
12
25
55
35
0.3
0.7
(V−) + 100
(V−) + 100
5
±50
20
2.7
VS = +3.3V, Enabled, IO = 0
Specified Temperature Range
2.5 to 3.6
5.2
3.3
7.5
8.5
0.8
1.6
1.5
50
2.5
−40
−40
−65
q
JA
GBW
f0.1dB
f0.5dB
SR
G = +10, RL = 1kΩ
G = +2, VO = 100mVPP, RF = 560Ω
G = +2, VO = 100mVPP, RF = 560Ω
VS = +3.3V, G = +2, 2.5V Output Step
G = 1, RL = 150Ω
PAL, RL = 150Ω
PAL, RL = 150Ω
VS = +3.3V, AOL > 84dB
VS = +3.3V
VS = +3.3V, VIN = 0V, RL = 150Ω to GND
VS = +3.3V, 0.5V from Supplies
f = 1MHz, IO = 0
MHz
MHz
MHz
V/µs
ns
%
°
(V+) − 200
(V+) − 300
mV
mV
mV
mA
Ω
V
V
mA
mA
V
V
µs
ns
µA
°C
°C
°C
°C/W
VS
IQ
VS = +3.3, Disabled
5
+85
+85
+150
250
(1) See typical characteristics chart,
Output Voltage Swing vs Output Current.
3
OPA358
www.ti.com
SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005
TYPICAL CHARACTERISTICS
All specifications at T
A
= +25°C, R
L
= 150Ω connected to V
S
/2, unless otherwise noted.
OPEN−LOOP GAIN AND PHASE vs FREQUENCY
200
180
160
Open−Loop Gain (dB)
140
120
100
80
60
40
20
0
−20
100
1k
10k
100k
1M
10M
100M
Gain
Phase
200
180
160
Open−Loop Phase (
_
)
140
120
100
80
60
40
20
0
−20
1G
PSRR and CMRR (dB)
80
100
POWER−SUPPLY AND COMMON−MODE
REJECTION RATIO vs FREQUENCY
+PSRR
60
CMRR
40
−PSRR
20
0
1k
10k
100k
1M
10M
100M
Frequency (Hz)
Frequency (MHz)
GAIN FLATNESS vs FREQUENCY
1.0
G=2
0.5
Voltage Noise (nV/√Hz)
Normalized Gain (dB)
1000
INPUT VOLTAGE NOISE SPECTRAL DENSITY
100
0
10
−0.5
−1.0
1
10
Frequency (MHz)
100
1
10
100
1k
10k
100k
1M
10M
Frequency (Hz)
OFFSET VOLTAGE PRODUCTION DISTRIBUTION
Population
DIFFERENTIAL GAIN
INP = C
A
SYNC = INT
−1
0 . 1 9 %1
DG1
0.28 % .
DG2
0.30 % .
DG3
0.30 % .
DG4
0 . 2 8 %5
DG5
STEPS
4
5
DIFFERENTIAL PHASE
INP = C
A
SYNC = INT
−1
DP1
−
0 . 1 3 d g 1
DP2
0.16dg.
DP3
0.47dg.
DP4
0.66dg.
DP5
0.69dg5
STEPS
4
5
MTIME = 1
0
LIN E = 330
+1
0
ZOOM
1
2
SAVE
RESULTS
MTIME = 1
0
LIN E = 330
+1
0
ZOOM
1
2
SAVE
RESULTS
−6
−5
−
4
−3
−2
−1
0
1
2
3
4
5
Offset Voltage (mV)
4
6
OPA358
www.ti.com
SB0S296C − MARCH 2004 − REVISED FEBRUARY 2005
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25°C, R
L
= 150Ω connected to V
S
/2, unless otherwise noted.
QUIESCENT CURRENT vs TEMPERATURE
8
7
Quiescent Current (mA)
3.0
Shutdown Current (µA)
6
5
4
3
2
1
0
−50
−25
2.5
2.0
1.5
1.0
0.5
0
25
50
75
100
0
−50
3.5
SHUTDOWN CURRENT vs TEMPERATURE
Temperature (_C)
−25
0
25
50
75
100
125
Temperature (
_
C)
INPUT BIAS CURRENT vs TEMPERATURE
10
110
100
Input Bias Current (pA)
A
OL
, PSRR, CMRR (dB)
1
90
80
70
60
50
40
30
20
0.001
−50
10
−25
0
25
50
75
100
Temperature (
_
C)
OPEN−LOOP GAIN, COMMON−MODE REJECTION, AND
POWER−SUPPLY REJECTION RATIO vs TEMPERATURE
A
OL
PSRR
0.1
CMRR
0.01
0
−50
−25
0
25
50
75
100
Temperature (_ C)
OUTPUT VOLTAGE vs OUTPUT CURRENT
(V+)
(V+)
−
0.5
Output Voltage (V)
(V+)
−
1.0
(V+)
−
1.5
(V−) + 1.5
−55_
C
(V−) + 1.0
(V−) + 0.5
(V−)
0
20
40
60
80
100
Output Current (mA)
85_C
25_C
85_C
25_C
500mV/div
−55_C
G=2
LARGE−SIGNAL TRANSIENT
Time (25ns/div)
5
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