ADA4096-4ARUZ-RL Analog Devices, ADA4096-4ARUZ-RL Datasheet

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ADA4096-4ARUZ-RL

Manufacturer Part Number
ADA4096-4ARUZ-RL
Description
the ada4096-2 dual and ada4096-4 quad operational...
Manufacturer
Analog Devices
Datasheet
Data Sheet
FEATURES
Input overvoltage protection, 32 V above and below
No phase reversal for input voltage up to ±32 V beyond
Rail-to-rail input and output swing
Low power: 60 μA per amplifier typical
Unity-gain bandwidth
Single-supply operation: 3 V to 30 V
Low offset voltage: 300 μV maximum
Large signal voltage gain: 120 dB typical
Unity-gain stable
Qualified for automotive applications
APPLICATIONS
Battery monitoring
Sensor conditioners
Portable power supply control
Portable instrumentation
GENERAL DESCRIPTION
The
feature micropower operation and rail-to-rail input and output
ranges. The extremely low power requirements and guaranteed
operation from 3 V to 30 V make these amplifiers perfectly suited
to monitor battery usage and to control battery charging. Their
dynamic performance, including 27 nV/√Hz voltage noise density,
recommends them for battery-powered audio applications. Capaci-
tive loads to 200 pF are handled without oscillation.
The
inputs and diodes that allow the voltage input to extend 32 V
above and below the supply rails, making this device ideal for
robust industrial applications. The
feature a unique input stage that allows the input voltage to exceed
either supply safely without any phase reversal or latch-up; this is
called overvoltage protection, or OVP.
The dual
and 8-lead MSOP packages. The
16-lead LFCSP (3 mm × 3 mm) and 14-lead TSSOP packages.
The ADA4096-2W is qualified for automotive applications and
is available in an 8-lead MSOP package.
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
the supply rails
the power supply
800 kHz typical @ V
550 kHz typical @ V
465 kHz typical @ V
ADA4096-2
ADA4096-2
ADA4096-2
dual and
and
ADA4096-4
is available in 8-lead LFCSP (2 mm × 2 mm)
SY
SY
SY
= ±15 V
= ±5 V
= ±1.5 V
ADA4096-4
ADA4096-4
have overvoltage protection
ADA4096-2
quad operational amplifiers
is available in
30 V, Micropower, Overvoltage Protection,
and
ADA4096-4
Rail-to-Rail Input/Output Amplifiers
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Note: For
Descriptions section.
The ADA409x family is specified over the extended industrial
temperature range of (−40°C to +125°C) and is part of the
growing selection of 30 V, low power op amps from Analog
Devices, Inc. (see Table 1).
Table 1. Low Power, 30 V Operational Amplifiers
Op Amp
Dual
Quad
1
CH1
ADA4096-4,
10.0V
Rail-to-Rail I/O
ADA4091-2
ADA4091-4
PIN CONNECTION DIAGRAMS
Figure 2. 8-Lead LFCSP (CP-8-10),
Figure 1. 8-Lead, MSOP (RM-8),
ADA4096-2/ADA4096-4
OUTA
OUTA
+INA
–INA
–INA
+INA
©2011–2012 Analog Devices, Inc. All rights reserved.
CH2 10.0V
NOTES
1. CONNECT THE EXPOSED
–V
–V
PAD TO GROUND.
Figure 3. No Phase Reversal
1
2
3
4
1
2
3
4
see the Pin Configurations and Function
T
ADA4096-2
ADA4096-2
(Not to Scale)
(Not to Scale)
TOP VIEW
TOP VIEW
M2.00ms
T
PJFET
AD8682
AD8684
34.20%
8
7
6
5
8
7
6
5
+V
OUTB
–INB
+INB
ADA4096-2
+V
OUTB
–INB
+INB
ADA4096-2
A CH1
www.analog.com
Low Noise
AD8622
AD8624
–3.6V

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ADA4096-4ARUZ-RL Summary of contents

Page 1

... LFCSP (2 mm × 2 mm) and 8-lead MSOP packages. The ADA4096-4 16-lead LFCSP (3 mm × 3 mm) and 14-lead TSSOP packages. The ADA4096-2W is qualified for automotive applications and is available in an 8-lead MSOP package. Rev. C Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use ...

Page 2

... Pin Configurations and Function Descriptions ........................... 7 REVISION HISTORY 8/12—Rev Rev. C Changes to Table 8 ............................................................................ 8 8/12—Rev Rev. B Added ADA4096-4 ............................................................. Universal Changes to Features Section............................................................ 1 Added Figure 3 .................................................................................. 1 Changes to Pin Connection Diagrams Section ............................ 1 Changes to Input Bias Current, Common-Mode Rejection Ratio, Large Signal Voltage Gain, and Supply Current per Amplifier Parameters, and − ...

Page 3

... kΩ Φ p-p − p-p 0 kHz kHz n Rev Page ADA4096-2/ADA4096-4 Min Typ Max 35 300 450 900 1 ±10 ±25 ±30 ±0.1 ±1.5 ±3 −1.5 +1 ...

Page 4

... ADA4096-2/ADA4096-4 ELECTRICAL SPECIFICATIONS ±5 / 25°C, unless otherwise noted Table 3. Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain MATCHING CHARACTERISTICS ...

Page 5

... IN L Φ p − kHz e p-p 0 kHz kHz n Rev Page ADA4096-2/ADA4096-4 Min Typ Max 35 300 500 1 ±3 ±25 ±30 ±0.1 ±1.5 ±3 −15 + 107 89 109 120 105 ...

Page 6

... ADA4096-2/ADA4096-4 ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Rating Supply Voltage 36 V Input Voltage Operating Condition −V ≤ Overvoltage Condition (−V) − ≤ Differential Input Voltage ±V SY Input Current ±5 mA Output Short-Circuit Duration to Indefinite GND Storage Temperature Range −65°C to +150°C Operating Temperature Range − ...

Page 7

... Positive Input Channel A. Negative Supply Voltage. Positive Input Channel B. Negative Input Channel B. Output Channel B. Positive Supply Voltage. 2 Exposed Pad. For the ADA4096-2 Rev Page ADA4096-2/ADA4096-4 OUTA ADA4096-2 –INA 2 7 OUTB TOP VIEW +INA 3 (Not to Scale) 6 –INB 5 –V 4 +INB NOTES 1 ...

Page 8

... OUTD Output Channel D. NIC No Internal Connection. NIC No Internal Connection. EPAD 2 Exposed Pad. For the ADA4096-4 ground. Rev Page Data Sheet –INA 1 12 –IND ADA4096-4 +INA 2 11 +IND TOP + –V VIEW +INB 4 9 +INC NOTES 1. NIC = NOT INTERNALLY CONNECTED. 2. CONNECT THE EXPOSED PAD TO GROUND. ...

Page 9

... Temperature Rev Page ADA4096-2/ADA4096-4 ADA4096-2 only. 10k 1k 100 SOURCING SINKING 10 1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 11. Dropout Voltage vs. Load Current ADA4096 PHASE GAIN 100 1k 10k 100k 1M FREQUENCY (Hz) Figure 12. Open-Loop Gain and Phase vs. Frequency +100 + ...

Page 10

... A = 10kΩ –0.2 = 100Ω –0.4 –0.6 –0.8 –1.0 –1.2 –1.4 –1 TIME (µs) Figure 19. Negative Overload Recovery Data Sheet ADA4096 ±1. 25° 10kΩ 100pF ADA4096 ±1. 25° 10kΩ ...

Page 11

... ADA4096-2/ADA4096-4 10k ADA4096 ± 25° 100 SOURCING SINKING 10 1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 23. Dropout Voltage vs. Load Current ADA4096 PHASE GAIN 100 1k 10k 100k 1M FREQUENCY (Hz) Figure 24. Open-Loop Gain and Phase vs. Frequency +100 + –10 – ...

Page 12

... Rev Page Data Sheet ADA4096 TIME (µs) Figure 29. Small Signal Transient Response ADA4096 TIME (µs) Figure 30. Positive Overload Recovery ADA4096 ± 25° 10kΩ 100Ω ...

Page 13

... ADA4096-2/ADA4096-4 10k ADA4096 ±15V 25° 100 SOURCING SINKING 10 1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 35. Dropout Voltage vs. Load Current ADA4096 PHASE GAIN 100 1k 10k 100k 1M FREQUENCY (Hz) Figure 36. Open-Loop Gain and Phase vs. Frequency +100 + –10 – ...

Page 14

... Rev Page Data Sheet ADA4096 TIME (µs) Figure 41. Small Signal Transient Response ADA4096 TIME (µs) Figure 42. Positive Overload Recovery ADA4096 ±15V 25° 10kΩ 100Ω ...

Page 15

... SUPPLY VOLTAGE (V) Figure 47. Supply Current vs. Supply Voltage 10 0 100 FREQUENCY (Hz) Figure 48. Voltage Noise Density 50 ADA4096 ±15V 25° 2kΩ 100mV p OS– 10 OS+ 0 0.01 0.1 C (nF) LOAD Figure 49. Overshoot vs. Load Capacitance ...

Page 16

... D2 OVP – Figure 50 shows a simplified schematic of the ADA4096-2. The input stage comprises two differential pairs ( and Q5 to Q8) operating in parallel. When the input common-mode voltage approaches V − 1 shut down as I1 reaches CC its minimum voltage compliance. Conversely, when the input ...

Page 17

... With the op amp configured as a comparator, the supply current can be significantly higher (see Figure 53). SERIES FET buffer configu- input current is Rev Page ADA4096-2/ADA4096-4 500 400 V = HIGH OUT 300 V = LOW OUT 200 100 BUFFER ...

Page 18

... ADA4096-2/ADA4096-4 OUTLINE DIMENSIONS 3.20 3.00 2.80 PIN 1 IDENTIFIER 0.95 0.85 0.75 0.15 0.05 COPLANARITY PIN 1 INDEX AREA 0.60 0.55 0.50 SEATING PLANE 3.20 3.00 2.80 5. 4.90 4. 0.65 BSC 15° MAX 1.10 MAX 6° 0.40 0° 0.25 0.10 COMPLIANT TO JEDEC STANDARDS MO-187-AA Figure 54. 8-Lead Mini Small Outline Package [MSOP] (RM-8) Dimensions shown in millimeters 2.00 BSC SQ 5 0.425 0.350 0.275 4 TOP VIEW ...

Page 19

... MAX 0.02 NOM COPLANARITY 0.08 0.20 REF COMPLIANT TO JEDEC STANDARDS MO-220-WEED-6. Figure 57. 16-Lead Lead Frame Chip Scale Package [LFCSP_WQ × Body, Very Very Thin Quad (CP-16-27) Dimensions shown in millimeters Rev Page ADA4096-2/ADA4096-4 0.75 0.60 0. 1.65 1. 0.20 MIN FOR PROPER CONNECTION OF THE EXPOSED PAD, REFER TO THE PIN CONFIGURATION SECTION OF THIS DATA SHEET ...

Page 20

... ADA4096-2WARMZ-R7 −40°C to +125°C ADA4096-2WARMZ-RL −40°C to +125°C ADA4096-4ARUZ −40°C to +125°C ADA4096-4ARUZ-R7 −40°C to +125°C ADA4096-4ARUZ-RL −40°C to +125°C ADA4096-4ACPZ-R7 −40°C to +125°C ADA4096-4ACPZ-RL −40°C to +125° RoHS Compliant Part Qualified for Automotive Applications ...

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