ChipFind - документация

Электронный компонент: HA-2548

Скачать:  PDF   ZIP

Document Outline

1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2002. All Rights Reserved
HA-2548
150MHz, High Slew Rate,
Precision Operational Amplifier
The HA-2548 is an op amp that offers a unique combination
of bandwidth, slew rate, and precision specifications. These
features can eliminate the need for composite op amp
designs and external calibration circuitry.
Optimized for gains
5, the HA-2548 has a gain-bandwidth
product of 150MHz and a slew rate of 120V/
s while
maintaining extremely high open loop gain (130dB Typ) and
low offset voltage (300
V Typ). These specifications are
achieved through uniquely designed input circuitry and a
single ultra-high gain stage that minimizes the AC signal
path. Capable of delivering over 30mA of output current, the
HA-2548 is ideal for precision, high speed applications such
as signal conditioning, instrumentation, video/pulse
amplifiers and buffers.
For information on the military version of this device please
refer to the HA-2548/883 datasheet.
Features
High Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 120V/
s
Low Offset Voltage. . . . . . . . . . . . . . . . . . . . . . . . . .300
V
High Open Loop Gain . . . . . . . . . . . . . . . . . . . . . . .130dB
Gain Bandwidth Product . . . . . . . . . . . . . . . . . . . 150MHz
Low Noise Voltage at 1kHz . . . . . . . . . . . . . . . 8.3nV/
Hz
Minimum Gain Stability . . . . . . . . . . . . . . . . . . . . . . . .
5
Applications
High Speed Instrumentation
Data Acquisition Systems
Analog Signal Conditioning
Precision, Wideband Amplifiers
- Pulse/RF Amplifiers
Pinouts
Part Number Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HA2-2548-5
0 to 75
8 Pin Metal Can
T8.C
HA2-2548-9
-40 to 85
8 Pin Metal Can
T8.C
HA3-2548-5
0 to 75
8 Ld PDIP
E8.3
HA7-2548-5
0 to 75
8 Ld SBDIP
D8.3
HA9P2548-5
0 to 75
16 Ld SOIC
M16.3
HA-2548
(PDIP, SBDIP)
TOP VIEW
HA-2548
(METAL CAN)
TOP VIEW
HA-2548
(SOIC)
TOP VIEW
BAL
-IN
+IN
V-
1
2
3
4
8
7
6
5
COMP
V+
OUT
BAL
-
+
COMP
OUT
-IN
V-
BAL
+IN
V+
BAL
2
4
6
1
3
7
5
8
-
+
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
NC
NC
NC
-IN
+IN
V-
NC
NC
NC
COMP
V+
OUT
NC
BAL
NC
BAL
-
+
September 1998
File Number 2901.3
OBSO
LETE
PRO
DUCT
No R
ecom
mend
ed Re
place
ment
conta
ct ou
r Tec
hnica
l Sup
port C
enter
at
1-888
-INTE
RSIL
or ww
w.inte
rsil.c
om/ts
c
2
Absolute Maximum Ratings
Thermal Information
Supply Voltage Between V+ and V- Terminals . . . . . . . . . . . . . .40V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5V
Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA
Operating Conditions
Temperature Range
HA-2548-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 75
o
C
HA-2548-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
Thermal Resistance (Typical, Note 1)
JA
(
o
C/W)
JC
(
o
C/W)
SBDIP Package . . . . . . . . . . . . . . . . . .
110
30
PDIP Package . . . . . . . . . . . . . . . . . . .
92
N/A
SOIC Package . . . . . . . . . . . . . . . . . . .
96
N/A
Metal Can Package . . . . . . . . . . . . . . .
165
80
Maximum Junction Temperature (Hermetic Packages) . . . . . . 175
o
C
Maximum Junction Temperature (Plastic Package) . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300
o
C
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
V
SUPPLY
=
15V, R
L
= 1k
, C
L
= 10pF, Unless Otherwise Specified
PARAMETER
TEST CONDITIONS
TEMP (
o
C)
HA-2548-5, -9
UNITS
MIN
TYP
MAX
INPUT CHARACTERISTICS
Input Offset Voltage
25
-
300
900
V
Full
-
400
1200
V
Average Offset Voltage Drift (Note 5)
Full
-
4
9
V/
o
C
Input Bias Current
25
-
5
50
nA
Full
-
20
100
nA
Input Offset Current
25
-
5
50
nA
Full
-
20
100
nA
Common Mode Range
25
7
10
-
V
Differential Input Resistance
25
-
1
-
M
Input Noise Voltage
f = 0.1Hz to 10Hz
25
-
0.2
-
V
RMS
f = 0.1Hz to 1MHz
25
-
0.8
-
V
RMS
Input Noise Voltage Density (Note 2)
f = 10Hz
25
-
30
-
nV/
Hz
f = 100Hz
25
-
12
-
nV/
Hz
f = 1000Hz
25
-
8.3
-
nV/
Hz
Input Noise Current Density (Note 2)
f = 10Hz
25
-
1.9
-
pA/
Hz
f = 100Hz
25
-
0.7
-
pA/
Hz
f = 1000Hz
25
-
0.4
-
pA/
Hz
TRANSFER CHARACTERISTICS
Large Signal Voltage Gain
V
OUT
=
10V
25
114
130
-
dB
Full
108
125
-
dB
Common Mode Rejection Ratio
V
CM
=
2V
Full
80
90
-
dB
Gain Bandwidth Product (Note 5)
A
V
= -100, f = 100kHz to 10MHz
25
130
150
-
MHz
Full
110
125
-
MHz
Minimum Stable Gain
Full
5
-
-
V/V
OUTPUT CHARACTERISTICS
Output Voltage Swing
Full
11
12
-
V
Output Current
R
L
= 1k
, V
OUT
10V
Full
30
33
-
mA
Output Resistance
25
-
5
-
Full Power Bandwidth (Note 3)
25
-
1.91
-
MHz
TRANSIENT RESPONSE A
V
= +5, Unless Otherwise Specified
HA-2548
3
Slew Rate (Note 5)
Positive
V
OUT
=
5V
25
80
120
-
V/
s
Full
70
105
-
V/
s
Slew Rate (Note 5)
Negative
V
OUT
=
5V
25
70
110
-
V/
s
Full
60
105
-
V/
s
Rise Time (Note 5)
V
OUT
=
100mV
25
-
16.5
20
ns
Full
-
19
23
ns
Fall Time (Note 5)
V
OUT
=
100mV
25
-
16
20
ns
Full
-
18
23
ns
Overshoot (Note 5)
Positive
V
OUT
=
100mV
25
-
15
25
%
Full
-
25
35
%
Overshoot (Note 5)
Negative
V
OUT
=
100mV
25
-
8
15
%
Full
-
20
30
%
Settling Time
Notes 4, 5
25
-
200
260
ns
POWER SUPPLY
Power Supply Rejection Ratio
V
S
=
10V to
20V
Full
86
95
-
dB
I
CC
Full
-
12
18
mA
NOTES:
2. Refer to typical performance curve in data sheet.
3. Full Power Bandwidth is calculated by:
.
4. Settling time is specified to 0.01% with a 10V step and A
V
= -5.
5. These parameters are not tested. The limits are guaranteed based on lab characterization and reflect lot to lot variation.
Electrical Specifications
V
SUPPLY
=
15V, R
L
= 1k
, C
L
= 10pF, Unless Otherwise Specified (Continued)
PARAMETER
TEST CONDITIONS
TEMP (
o
C)
HA-2548-5, -9
UNITS
MIN
TYP
MAX
FPBW
Slew Rate
2
VPEAK
-----------------------------
VPEAK
,
10V
=
=
Test Circuits and Waveforms
FIGURE 1. LARGE AND SMALL SIGNAL RESPONSE CIRCUIT
FIGURE 2. LARGE SIGNAL RESPONSE
FIGURE 3. SMALL SIGNAL RESPONSE
+
-
OUT
800
200
IN
A
V
= +5
IN
0V
OUT
0V
V
OUT
=
5V, A
V
= +5, R
L
= 1K, C
L
10pF
OUT
0V
IN
0V
V
OUT
=
100mV, A
V
= +5, R
L
= 1K, C
L
10pF
HA-2548
4
Schematic Diagram
FIGURE 4. SETTLING TIME TEST CIRCUIT
FIGURE 5. HA-2548 SETTLING TIME
Test Circuits and Waveforms
(Continued)
AUT
+
-
+15V
100
3.16K
10pF
V
OUT
TO
OSCILLOSCOPE
V
IN
2K
5K
2N4415
1K
400
-15V
+15V
NOTES:
6. A
V
= -5.
7. Feedback and summing resistors should be 0.1% matched.
8. Clipping diodes are optional. HP5082-2810 recommended.
OUT
0V
IN
0V
OUT
0V
A
V
= -5, Output = -10V Output Scale Vertical: 1mV/Div.,
Horizontal: 50ns/Div.
R
AB
AL1
R
A
12B
R
A
11
R
A
12
R
A
13B
R
A
13
R
A
BAL2
Q
PB26
Q
PB3
R
B3
R
B4
Q
PB4
Q
P119
Q
N13
Q
N14
Q
P19
Q
N17
Q
N18
Q
P110
Q
P112
Q
N16
Q
N15
Q
NB8
Q
P111
Q
N11
Q
PB20
R
BFR
R
B8
Q
NB14
R
B14
R
B13
R
B15
Q
NB
13
Q
NB15
Q
NB11
Q
N113
R
12
R
11
+IN
Q
N12
Q
P117
Q
N114
Q
NB10
Q
NB16
Q
N120
Q
N
120
Q
NA11
Q
NA12
Q
NA13
Q
NB18
R
B18
Q
NO3
Q
PO7
Q
PO11
Q
NO10
Q
NA9A
Q
NA9B
Q
NO2
Q
PO6
R
O1
R
O4
R
O3
R
O2
Q
PA6
Q
PA5
Q
PA1
Q
PA2
Q
P21
R
B21
R
C1
C
1
R
A2
R
A1
V+
R
B16
-IN
BAL
BAL
V
OUT
R
A
12A
R
A
13A
V-
HA-2548
5
Application Information
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C
FIGURE 7. V
IO
vs TEMPERATURE (3 REPRESENTATIVE UNITS)
FIGURE 8. OFFSET CURRENT/BIAS CURRENT vs
TEMPERATURE
FIGURE 9. V
IO
WARM-UP DRIFT (NORMALIZED FROM ZERO)
(4 REPRESENTATIVE UNITS)
FIGURE 10. PSRR/CMRR vs TEMPERATURE
2
4
6
1
3
7
5
8
-
+
10k
V-
C
C
NOTE:
9. Tested Offset Adjustment Range is
|VOS +1mV| minimum referred to
output. Typical range is
20mV
with R
T
= 10k
.
FIGURE 6. SUGGESTED VOS ADJUSTMENT AND COMPENSATION HOOK UP
-400
-600
-800
-1000
-55
-25
25
75
125
TEMPERATURE (
o
C)
1000
800
600
400
200
0
-200
V
IO
(
V)
-55
-25
25
75
125
TEMPERATURE (
o
C)
CURRE
NT
(
n
A)
20
18
16
14
12
10
8
6
4
2
I
IO
I
B
0
O
F
F
S
E
T
CHANG
E

(
V)
TIME (MINUTES)
300
200
100
0
-100
-200
-300
0
1.0
2.0
3.0
4.0
5.0
6.0
-55
-25
25
75
125
TEMPERATURE (
o
C)
92
90
88
86
84
82
RE
J
E
CT
IO
N (
d
B)
PSRR
CMRR
V
CM
=
2V, V
S
=
10V to 20V
HA-2548
6
FIGURE 11. I
CC
vs TEMPERATURE
FIGURE 12. A
VOL
vs TEMPERATURE
FIGURE 13. V
OUT
vs TEMPERATURE
FIGURE 14. V
IO
vs
V
CC
vs TEMPERATURE
FIGURE 15. A
VOL
vs
V
CC
vs TEMPERATURE
FIGURE 16.
V
OUT
vs
V
CC
vs TEMPERATURE
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C (Continued)
-55
-25
25
75
125
TEMPERATURE (
o
C)
I
CC
(m
A
)
13.5
13.0
12.5
12.0
11.5
11.0
-55
-25
25
75
125
TEMPERATURE (
o
C)
A
VOL
(dB
)
150
140
130
120
110
100
R
L
= 1k
, C
L
=
10pF, V
OUT
=
10V
TEMPERATURE (
o
C)
-55
-25
25
75
125
V
OU
T
(V
)
13
12
11
10
R
L
= 1k
, C
L
=
10pF
V
CC
(V)
V
IO
(
V)
500
400
300
200
100
0
-100
-200
-300
-400
-500
9
10
11
12
13
14
15
16
17
18
-55
o
C
125
o
C
25
o
C
V
CC
(V)
A
VO
L
(dB
)
10
11
12
13
14
15
16
17
18
9
-55
o
C
125
o
C
25
o
C
136
134
132
130
128
126
124
122
120
118
116
V
OUT
= 15V at V
CC
=
10V,
V
OUT
=
12V at V
CC
=
18V
V
OUT
=
10V at V
CC
=
15V
V
CC
(V)
9
10
11
12
13
14
15
16
17
18
V
OU
T
(V
)
16
15
14
13
12
11
10
9
8
7
6
-55
o
C
125
o
C
25
o
C
R
L
= 1k
HA-2548
7
FIGURE 17. SUPPLY CURRENT vs SUPPLY VOLTAGE
FIGURE 18. A
VOL
/V
OUT
vs R
L
FIGURE 19. SLEW RATE vs TEMPERATURE
FIGURE 20. RISE TIME vs TEMPERATURE
FIGURE 21. OVERSHOOT vs TEMPERATURE
FIGURE 22. GAIN BANDWIDTH PRODUCT vs COMPENSATION
CAPACITANCE TO GND
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C (Continued)
V
CC
(V)
10
12
14
16
18
8
6
16
14
12
10
8
6
I
CC
(m
A
)
A
VO
L
(dB
)
R
L
(
)
140
135
130
125
120
115
110
105
100
100
200
400 600 1000
2000
4000
10000
13
12
11
10
9
8
V
OU
T
(V
)
V
OUT
A
VOL
V
IN
=
3V FOR 100
, V
IN
=
5V FOR 200
V
IN
=
10V FOR 600
TO 10k
TEMPERATURE (
o
C)
SL
EW
R
A
T
E (
V
/
s)
-55
-25
25
75
125
140
130
120
110
100
90
R
L
= 1k
, C
L
=
10pF
A
V
= +5, V
OUT
=
5V (10V
P-P
)
TEMPERATURE (
o
C)
-55
-25
25
75
125
22
21
20
19
18
17
16
15
14
13
12
RIS
E
T
I
M
E
(
n
s
)
R
L
= 1k
, C
L
=
10pF
A
V
= +5, V
OUT
=
100mV (200mV
P-P
)
TEMPERATURE (
o
C)
-55
-25
25
75
125
OV
E
R
S
H
OO
T
(%
)
35
30
25
20
15
10
5
0
A
V
= +5, V
OUT
=
100mV (200mV
P-P
)
R
L
= 1k
, C
L
10pF
CAPACITANCE (pF)
GB
W
(M
H
z
)
150
100
50
0
0
10
20
30
40
50
HA-2548
8
FIGURE 23. SLEW RATE vs COMPENSATION CAPACITANCE
TO GND
FIGURE 24. GAIN AND PHASE vs FREQUENCY
FIGURE 25. INPUT NOISE VOLTAGE DENSITY
FIGURE 26. INPUT NOISE CURRENT DENSITY
FIGURE 27. PEAK TO PEAK NOISE 0.1Hz TO 10Hz
FIGURE 28. PEAK TO PEAK NOISE 0.1Hz TO 1MHz
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C (Continued)
CAPACITANCE (pF)
140
0
20
15
25
30
40
5
35
45
10
SL
EW
R
A
T
E (
V
/
s)
120
100
80
60
40
20
10
100
1K
10K
100K
1M
10M
100M
180
135
90
45
0
PH
A
S
E (
D
E
G
R
E
ES)
FREQUENCY (Hz)
GA
I
N
(d
B
)
100
80
60
40
20
0
A
VOL
A
V
= -5
R
L
= 1k
, C
L
10pF
N
O
I
S
E V
O
L
T
A
G
E
(
n
V/
Hz
)
10
100
1K
10K
100K
FREQUENCY (Hz)
30
20
10
0
40
NO
I
S
E
CURRE
NT

(
p
A/
Hz
)
10
100
1K
10K
100K
FREQUENCY (Hz)
1.5
1.0
0.5
0
2.0
P-P(RTI) = 691.4nV, RMS(RTI) = 116.5nV, A
V
= 25000
P-P(RTI) = 4.004
V, RMS(RTI) = 664.5nV, A
V
= 25000
HA-2548
9
Die Characteristics
DIE DIMENSIONS:
85 mils x 91 mils x 19 mils
2160
m x 2320
m x 483
m
METALLIZATION:
Type: Aluminum, 1% Copper
Thickness: 16k
2k
SUBSTRATE POTENTIAL
V-
NOTE: The substrate may be left floating (Insulating Die Mount) or it
may be mounted on conductor at V- potential.
PASSIVATION:
Type: Nitride over Silox
Silox Thickness: 12k
2k
Nitride Thickness: 3.5k
1k
TRANSISTOR COUNT:
60
Metallization Mask Layout
HA-2548
FIGURE 29. REJECTION RATIOS vs FREQUENCY
Typical Performance Curves
V
S
=
15V, T
A
= 25
o
C (Continued)
RR (
d
B)
10
100
1K
10K
100K
1M
10M
FREQUENCY (Hz)
-30
-40
-50
-60
-20
-70
-80
-90
-100
A
V
=
10, V
IN
= 300mV
RMS
-PSRR/CMRR
+PSRR
+BAL
COMP
V+
OUT
-BAL
V-
+IN
-IN
HA-2548