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LT1632CN8#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
1
LT1632/LT1633
sn1632 16323fs
45MHz, 45V/µs, Dual/Quad
Rail-to-Rail Input and Output
Precision Op Amps
FEATURES
■
Gain-Bandwidth Product: 45MHz
■
Slew Rate: 45V/µs
■
Low Supply Current per Amplifier: 4.3mA
■
Input Common Mode Range Includes Both Rails
■
Output Swings Rail-to-Rail
■
Input Offset Voltage, Rail-to-Rail: 1350µV Max
■
Input Offset Current: 440nA Max
■
Input Bias Current: 2.2µA Max
■
Open-Loop Gain: 800V/mV Min
■
Low Input Noise Voltage: 12nV/√Hz Typ
■
Low Distortion: –92dBc at 100kHz
■
Wide Supply Range: 2.7V to ±15V
■
Large Output Drive Current: 35mA Min
■
Dual in 8-Pin PDIP and SO Packages
The LT
®
1632/LT1633 are dual/quad, rail-to-rail input and
output op amps with a 45MHz gain-bandwidth product and
a 45V/µs slew rate.
The LT1632/LT1633 have excellent DC precision over the
full range of operation. Input offset voltage is typically less
than 400µV and the minimum open-loop gain of 0.8
million into a 10k load virtually eliminates all gain error.
Common mode rejection is typically 83dB over the full rail-
to-rail input range when on a single 5V supply for excellent
noninverting performance.
The LT1632/LT1633 maintain their performance for sup-
plies from 2.7V to 36V and are specified at 3V, 5V and ±15V
supplies. The inputs can be driven beyond the supplies
without damage or phase reversal of the output. The
output delivers load currents in excess of 35mA.
The LT1632 is available in 8-pin PDIP and SO packages
with the standard dual op amp pinout. The LT1633 features
the standard quad op amp configuration and is available in
a 14-pin plastic SO package. These devices can be used as
plug-in replacements for many standard op amps to
improve input/output range and performance.
DESCRIPTION
U
APPLICATIONS
U
■
Active Filters
■
Rail-to-Rail Buffer Amplifiers
■
Driving A/D Converters
■
Low Voltage Signal Processing
■
Battery-Powered Systems
, LTC and LT are registered trademarks of Linear Technology Corporation.
FREQUENCY (Hz)
VOLTAGE GAIN (dB)
50
40
30
20
10
0
–10
–20
–30
–40
–50
–60
–70
100 10k 100k 10M
1632/33 TA02
1k 1M
COMMON MODE INPUT
DIFFERENTIAL INPUT
V
S
= 3V
A
V
= 100
TYPICAL APPLICATION
U
Single Supply, 40dB Gain, 550kHz Instrumentation Amplifier
–
+
1/2 LT1632
V
IN
–
V
IN
+
V
OUT
1630/31 F02
R1
20k
R2
2k
R4
20k
R5
432Ω
R3
2k
–
+
1/2 LT1632
3V
Frequency Response
2
LT1632/LT1633
sn1632 16323fs
ABSOLUTE MAXIMUM RATINGS
W
WW
U
Total Supply Voltage (V
+
to V
–
) ............................. 36V
Input Current ..................................................... ±10mA
Output Short-Circuit Duration (Note 2)........ Continuous
Operating Temperature Range ................ –40°C to 85°C
Specified Temperature Range (Note 4)..... –40°C to 85°C
Junction Temperature.......................................... 150°C
Storage Temperature Range ................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec).................. 300°C
Consult factory for Military and Industrial grade parts.
PACKAGE/ORDER INFORMATION
W
U
U
ORDER PART
NUMBER
LT1632CN8
LT1632CS8
LT1632IN8
LT1632IS8
ORDER PART
NUMBER
T
JMAX
= 150°C, θ
JA
= 150°C/ W
T
JMAX
= 150°C, θ
JA
= 130°C/ W (N8)
T
JMAX
= 150°C, θ
JA
= 190°C/ W (S8)
LT1633CS
LT1633IS
S8 PART MARKING
1
2
3
4
8
7
6
5
TOP VIEW
OUT A
–IN A
+IN A
V
–
V
+
OUT B
–IN B
+IN B
S8 PACKAGE
8-LEAD PLASTIC SO
N8 PACKAGE
8-LEAD PDIP
A
B
1632
1632I
TOP VIEW
S PACKAGE
14-LEAD PLASTIC SO
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OUTA
–IN A
+IN A
V
+
+IN B
–IN B
OUT B
OUT D
–IN D
+IN D
V
–
+IN C
–IN C
OUT C
A
D
B
C
ELECTRICAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
400 1350 µV
V
CM
= V
–
400 1350 µV
∆V
OS
Input Offset Shift V
CM
= V
–
to V
+
350 1500 µV
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
–
, V
+
(Note 5) 500 2300 µV
I
B
Input Bias Current V
CM
= V
+
0 1.15 2.2 µA
V
CM
= V
–
–2.2 –1.15 0 µA
∆I
B
Input Bias Current Shift V
CM
= V
–
to V
+
2.3 4.4 µA
Input Bias Current Match (Channel-to-Channel) V
CM
= V
+
(Note 5) 50 880 nA
V
CM
= V
–
(Note 5) 50 880 nA
I
OS
Input Offset Current V
CM
= V
+
40 440 nA
V
CM
= V
–
40 440 nA
∆I
OS
Input Offset Current Shift V
CM
= V
–
to V
+
80 880 nA
Input Noise Voltage 0.1Hz to 10Hz 400 nV
P-P
e
n
Input Noise Voltage Density f = 1kHz 12 nV/√Hz
i
n
Input Noise Current Density f = 1kHz 1.6 pA/√Hz
C
IN
Input Capacitance 5pF
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
O
= 300mV to 4.7V, R
L
= 10k 450 2000 V/mV
V
S
= 3V, V
O
= 300mV to 2.7V, R
L
= 10k 350 1500 V/mV
CMRR Common Mode Rejection Ratio V
S
= 5V, V
CM
= V
–
to V
+
70 83 dB
V
S
= 3V, V
CM
= V
–
to V
+
66 81 dB
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
(Note 1)
3
LT1632/LT1633
sn1632 16323fs
ELECTRICAL CHARACTERISTICS
T
A
= 25°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
CMRR Match (Channel-to-Channel) (Note 5) V
S
= 5V, V
CM
= V
–
to V
+
65 85 dB
V
S
= 3V, V
CM
= V
–
to V
+
61 82 dB
PSRR Power Supply Rejection Ratio V
S
= 2.7V to 12V, V
CM
= V
O
= 0.5V 82 100 dB
PSRR Match (Channel-to-Channel) (Note 5) V
S
= 2.7V to 12V, V
CM
= V
O
= 0.5V 79 101 dB
Minimum Supply Voltage (Note 9) V
CM
= V
O
= 0.5V 2.6 2.7 V
V
OL
Output Voltage Swing Low (Note 6) No Load 15 30 mV
I
SINK
= 0.5mA 32 60 mV
I
SINK
= 25mA, V
S
= 5V 600 1200 mV
I
SINK
= 20mA, V
S
= 3V 500 1000 mV
V
OH
Output Voltage Swing High (Note 6) No Load 16 40 mV
I
SOURCE
= 0.5mA 42 80 mV
I
SOURCE
= 20mA, V
S
= 5V 910 1800 mV
I
SOURCE
= 15mA, V
S
= 3V 680 1400 mV
I
SC
Short-Circuit Current V
S
= 5V ±20 ±40 mA
V
S
= 3V ±15 ±30 mA
I
S
Supply Current per Amplifier 4.3 5.2 mA
GBW Gain-Bandwidth Product (Note 7) f = 100kHz 22 45 MHz
SR Slew Rate (Note 8) V
S
= 5V, A
V
= –1, R
L
= Open, V
O
= 4V 13 27 V/µs
V
S
= 3V, A
V
= –1, R
L
= Open 11 22 V/µs
t
S
Settling Time V
S
= 5V, A
V
= 1, R
L
= 1k, 400 ns
0.01%, V
STEP
= 2V
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
OS
Input Offset Voltage V
CM
= V
+
– 0.1V ● 600 2000 µV
V
CM
= V
–
+ 0.2V ● 600 2000 µV
V
OS
TC Input Offset Voltage Drift (Note 3) ● 815µV/°C
V
CM
= V
+
– 0.1V ● 2.5 7 µV/°C
∆V
OS
Input Offset Voltage Shift V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 400 2300 µV
Input Offset Voltage Match (Channel-to-Channel) V
CM
= V
–
+ 0.2V, V
+
– 0.1V (Note 5) ● 700 3750 µV
I
B
Input Bias Current V
CM
= V
+
– 0.1V ● 0 1.3 2.6 µA
V
CM
= V
–
+ 0.2V ● –2.6 –1.3 0 µA
∆I
B
Input Bias Current Shift V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 2.6 5.2 µA
Input Bias Current Match (Channel-to-Channel) V
CM
= V
+
– 0.1V (Note 5) ● 50 1040 nA
V
CM
= V
–
+ 0.2V (Note 5) ● 50 1040 nA
I
OS
Input Offset Current V
CM
= V
+
– 0.1V ● 40 520 nA
V
CM
= V
–
+ 0.2V ● 40 520 nA
∆I
OS
Input Offset Current Shift V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 80 1040 nA
A
VOL
Large-Signal Voltage Gain V
S
= 5V, V
O
= 300mV to 4.7V, R
L
= 10k ● 300 1100 V/mV
V
S
= 3V, V
O
= 300mV to 2.7V, R
L
= 10k ● 200 1000 V/mV
CMRR Common Mode Rejection Ratio V
S
= 5V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 67 81 dB
V
S
= 3V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 61 77 dB
CMRR Match (Channel-to-Channel) (Note 5) V
S
= 5V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 62 78 dB
V
S
= 3V, V
CM
= V
–
+ 0.2V to V
+
– 0.1V ● 57 73 dB
PSRR Power Supply Rejection Ratio V
S
= 3V to 12V, V
CM
= V
O
= 0.5V ● 81 94 dB
PSRR Match (Channel-to-Channel) (Note 5) V
S
= 3V to 12V, V
CM
= V
O
= 0.5V ● 77 95 dB
0°C < T
A
< 70°C, V
S
= 5V, 0V; V
S
= 3V, 0V; V
CM
= V
OUT
= half supply, unless otherwise noted.
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LT1632CN8#PBF

Mfr. #:
Buy LT1632CN8#PBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 45MHz, 45V/us, 2x R2R In & Out Prec Op A
Lifecycle:
New from this manufacturer.
Delivery:
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