LT1216 Linear Technology Corporation, LT1216 Datasheet

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LT1216

Manufacturer Part Number
LT1216
Description
23mhz, 50v/?s, Single Supply Dual And Quad Precision Op Amps
Manufacturer
Linear Technology Corporation
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1216CN#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LT1216CS#PBF
Manufacturer:
Cypress
Quantity:
144
FEATURES
Note: For applications requiring less slew rate, see the LT1211/LT1212 and
LT1213/LT1214 data sheets.
TYPICAL APPLICATIO
Slew Rate: 50V/ s Typ
Gain-Bandwidth Product: 23MHz Typ
Fast Settling to 0.01%
Excellent DC Precision in All Packages
Single Supply Operation
Low Input Noise Voltage: 12.5nV/ Hz Typ
Low Input Noise Current: 0.5pA/ Hz Typ
Specified on 3.3V, 5V and 15V
Large Output Drive Current: 30mA Min
Low Supply Current per Amplifier: 6.6mA Max
Dual in 8-Pin DIP and SO-8
Quad in 14-Pin DIP and NARROW SO-16
2V Step to 200 V: 250ns Typ
10V Step to 1mV: 480ns Typ
Input Offset Voltage: 450 V Max
Input Offset Voltage Drift: 10 V/ C Max
Input Offset Current: 120nA Max
Input Bias Current: 600nA Max
Open-Loop Gain: 1000V/mV Min
Input Voltage Range Includes Ground
Output Swings to Ground While Sinking Current
V
V
IN
IN
1020
+
Single Supply Instrumentation Amplifier
+
+
113
LT1215
LT1215
1/2
1/2
5V
1020
113
0.1 F
U
1215/16 TA01
NOTE:
0.1% RESISTORS GIVE CMRR 68dB.
GAIN IS 10.0V/V.
COMMON MODE INPUT RANGE
IS FROM 0.3V TO 3.0V.
BANDWIDTH IS 2.8MHz.
V
OUT
23MHz, 50V/ s, Single Supply
DESCRIPTIO
APPLICATIO S
The LT
a 23MHz gain-bandwidth product and a 50V/ s slew rate.
The LT1216 is a quad version of the same amplifier. The
DC precision of the LT1215/LT1216 eliminates trims in
most systems while providing high frequency perfor-
mance not usually found in single supply amplifiers.
The LT1215/LT1216 will operate on any supply greater
than 2.5V and less than 36V total. These amplifiers are
specified on single 3.3V, single 5V and 15V supplies, and
only require 5mA of quiescent supply current per ampli-
fier. The inputs can be driven beyond the supplies without
damage or phase reversal of the output. The minimum
output drive is 30mA, ideal for driving low impedance loads.
, LTC and LT are registered trademarks of Linear Technology Corporation.
2.5V Full-Scale 12-Bit Systems: V
10V Full-Scale 16-Bit Systems: V
Active Filters
Photo Diode Amplifiers
DAC Current to Voltage Amplifiers
Battery-Powered Systems
®
1215 is a dual, single supply precision op amp with
–10
–20
–30
–40
–50
–60
–70
30
20
10
0
1k
Precision Op Amps
DIFFERENTIAL INPUT
U
U
Frequency Response
10k
COMMON MODE INPUT
FREQUENCY (Hz)
Dual and Quad
100k
LT1215/LT1216
1M
OS
OS
1215/16 TA02
3 LSB
10M
0.75 LSB
1

Related parts for LT1216

LT1216 Summary of contents

Page 1

... The LT 1215 is a dual, single supply precision op amp with a 23MHz gain-bandwidth product and a 50V/ s slew rate. The LT1216 is a quad version of the same amplifier. The DC precision of the LT1215/LT1216 eliminates trims in most systems while providing high frequency perfor- mance not usually found in single supply amplifiers. ...

Page 2

... Total Supply Voltage ( ............................. 36V Input Current ..................................................... 15mA Output Short-Circuit Duration (Note 2) ........ Continuous Operating Temperature Range LT1215C/LT1216C (Note 3) .............. – LT1215M (OBSOLETE) ............... – 125 C Specified Temperature Range LT1215C/LT1216C (Note 4) .............. – LT1215M (OBSOLETE) ............... – 125 C U PACKAGE/ORDER I FOR ATIO ...

Page 3

... V O RMS LT1215/LT1216 PACKAGE PLASTIC DIP SURFACE MOUNT (N) LT1215ACN8 LT1215CN8 LT1215CS8 LT1216CN LT1216CS = 0.5V unless otherwise noted. OUT A LT1215AC LT1215C/LT1215M LT1215AM LT1216C TYP MAX MIN TYP MAX 125 300 150 450 0.8 1 120 420 500 420 600 400 400 15 ...

Page 4

... LT1215AC LT1215C/LT1216C TYP MAX MIN TYP MAX 200 400 250 600 1 2 110 35 190 450 550 450 850 3.0 2.8 3.0 0 0.2 0 108 84 108 114 ...

Page 5

... LT1215AC LT1215C/LT1215M LT1215AM LT1216C TYP MAX MIN TYP MAX 225 500 250 650 110 360 500 360 550 13.2 13.0 13.2 – 15.2 –15.0 – 15.2 108 86 108 110 93 110 3500 1000 3500 13 ...

Page 6

... LT1215AC LT1215C/LT1216C TYP MAX MIN TYP MAX 325 600 400 800 1 2 110 30 180 360 550 360 820 13.0 12.8 13.0 –15.0 –14.8 –15.0 108 ...

Page 7

... TYP MAX 200 350 250 550 1.4 1.2 1.4 – 0.1 0.1 – 0.1 2.63 2.50 2.63 2.54 2.40 2.54 2.19 2.00 2.19 0.006 0.009 0.006 0.009 0.035 0.055 0.035 0.055 0.500 0.725 0.500 0.725 LT1215AC LT1215C/LT1216C TYP MAX MIN TYP MAX 200 400 250 600 1.3 1.1 1.3 0 0.2 0 2.50 2.40 2.50 2.46 2.30 2.46 2.12 1.90 2.12 0.006 0.010 0.006 0.010 0.035 0.060 0.035 0.060 0.500 ...

Page 8

... C to 125 C. Note 4: The LT1215C/LT1216C are guaranteed to meet specified performance from The LT1215C/LT1216C are designed, characterized and expected to meet specified performance from – but are not tested or QA sampled at these temperatures. For guaranteed I-grade parts consult the factory. The LT1215M is guaranteed to meet specified performance from – ...

Page 9

... – ±15V 10k 100k FREQUENCY (Hz) 1215/16 G17 LT1215/LT1216 Gain-Bandwidth Product, Phase Margin vs Supply Voltage 23 100 –55° 25°C, 125° –20 – ...

Page 10

... LT1215/LT1216 W U TYPICAL PERFOR A Open-Loop Voltage Gain vs Supply Voltage –55° 25° 125° TOTAL SUPPLY VOLTAGE (V) 1215/16 G19 Voltage Gain vs Load Resistance 10k 15V ...

Page 11

... V 1215/16 G28 15V Large-Signal Response 10V 0V –10V 200ns/DIV V = 15V 1215/16 G29 V 15V Settling 100ns/DIV V = 15V –1 V 1215/16 G33 LT1215/LT1216 5V Large-Signal Response 3V 0V 100ns/DIV – 20pF F 1215/16 G31 15V Large-Signal Response 10V 0V –10V 200ns/DIV ...

Page 12

... LT1215/LT1216 W U TYPICAL PERFOR A Supply Current vs Supply Voltage 6.5 6 125°C A 5.5 5 25°C A 4.5 4 –55°C A 3.5 3.0 2.5 2 SUPPLY VOLTAGE (V) 1215/16 G01 Input Bias Current vs Temperature 400 380 360 +I B 340 320 I OS –I 300 B 280 260 240 100 125 – ...

Page 13

... The worst case amplifier power dissipation is the total of the quiescent current times the total power supply voltage plus the power in the IC due to the load. The quiescent supply current of the LT1215/LT1216 has a positive tem- perature coefficient. The maximum supply current of each amplifier at 125 C is given by the following formula 8.4 + 0.076 • ...

Page 14

... While sourcing 30mA within 1.25V of the positive supply. The output of the LT1215/LT1216 will swing to within 5mV – ) and 2V below the of the negative supply while sinking zero current. Thus typical single supply application with the load going to ground, the output will go to within 5mV of ground. The – ...

Page 15

... S I FOR ATIO Comparator Applications Sometimes it is desirable to use an op amp as a compara- tor. When operating the LT1215/LT1216 on a single 3. supply, the output interfaces directly with most TTL and CMOS logic. The response time of the LT1215/LT1216 is a strong function of the amount of input overdrive as shown in the ...

Page 16

... R2 R1 20k 10k – LT1216 10k + 2 R2 20k R2 10k R1 10k + R2 • V – LT1216 10k – R2 10k 22pF DC OUTPUT VOLTAGE vs AC INPUT VOLTAGE 1000 100 f = 1kHz f = 100kHz (mV ) RMS 100k B 1215/16 GA06 DC OUT + 1 F 1215/16 TA05 ...

Page 17

... HALF LEAD OPTION 0.025 (0.635) RAD TYP 1 0 – 15 0.045 – 0.065 (1.143 – 1.651) 0.014 – 0.026 (0.360 – 0.660) OBSOLETE PACKAGE LT1215/LT1216 0.405 (10.287) MAX 0.220 – 0.310 (5.588 – 7.874 0.200 (5.080) MAX 0.015 – ...

Page 18

... LT1215/LT1216 PACKAGE DESCRIPTIO 0.300 – 0.325 (7.620 – 8.255) 0.009 – 0.015 (0.229 – 0.381) +0.035 0.325 –0.015 +0.889 8.255 –0.381 *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED 0.010 INCH (0.254mm) 0.300 – 0.325 (7.620 – ...

Page 19

... TYP 0.014 – 0.019 (0.355 – 0.483) TYP LT1215/LT1216 0.189 – 0.197* (4.801 – 5.004 0.150 – 0.157** (3.810 – 3.988 0.004 – 0.010 (0.101 – ...

Page 20

... Dual and Quad 50MHz, 800V Amps C-Load is a trademark of Linear Technology Corporation. Linear Technology Corporation 20 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 FAX: (408) 434-0507 LT1216 Photo Diode Amplifier V OUT 1215/16 TA03 COMMENTS Input Common Mode Includes Ground, 275 Max Drift, 1.8mA Max Supply Current per Amplifier Input Common Mode Includes Ground, 275 Max Drift, 3 ...

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