ADA4004-1 Analog Devices, ADA4004-1 Datasheet

no-image

ADA4004-1

Manufacturer Part Number
ADA4004-1
Description
1.8 nV/?Hz, 36 V Precision Op Amp (Single)
Manufacturer
Analog Devices
Datasheet

Specifications of ADA4004-1

-3db Bandwidth
12MHz
Slew Rate
2.7V/µs
Vos
40µV
Ib
40nA
# Opamps Per Pkg
1
Input Noise (nv/rthz)
1.8nV/rtHz
Vcc-vee
10V to 30V
Isy Per Amplifier
2.2mA
Packages
SOIC,SOT-23

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ADA4004-1ARJZ-R2
Manufacturer:
AD
Quantity:
2 000
Part Number:
ADA4004-1ARJZ-R7
Manufacturer:
AVAGO
Quantity:
11 450
Part Number:
ADA4004-1ARJZ-R7
Manufacturer:
ADI/亚德诺
Quantity:
20 000
FEATURES
Very low voltage noise: 1.8 nV/√Hz
Low input bias current: 90 nA maximum
Offset voltage: 125 μV maximum
High gain: 120 dB
Wide bandwidth: 12 MHz
±5 V to ±15 V operation
APPLICATIONS
Precision instrumentation
Filter blocks
Microphone preamplifiers
Industrial control
Thermocouples and RTDs
Reference buffers
GENERAL DESCRIPTION
The ADA4004-1/ADA4004-2/ADA4004-4 are 1.8 nV/√Hz
precision amplifiers featuring 40 μV offset, 0.7 μV/°C drift, 12
MHz bandwidth, and low 1.7 mA per amplifier supply current.
The ADA4004-1/ADA4004-2/ADA4004-4 are designed on the
high performance iPolar™ process, enabling improvements such
as reduced noise and power consumption, increased speed and
stability, and smaller footprint size. Novel design techniques enable
the ADA4004-1/ADA4004-2/ADA4004-4 to achieve 1.8 nV/√Hz
voltage noise density and a low 6 Hz 1/f noise corner frequency
while consuming just 1.7 mA per amplifier. The small package
saves board space, reduces cost, and improves layout flexibility.
Applications for these amplifiers include high precision controls,
PLL filters, high performance precision filters, medical and
analytical instrumentation, precision power supply controls,
ATE, and data acquisition systems. Operation is fully specified
from ±5 V to ±15 V from −40°C to +125°C.
The ADA4004-1, ADA4004-2, and ADA4004-4 are members
of a growing series of low noise op amps offered by Analog
Devices, Inc. (see Table 1).
Table 1. Voltage Noise
Pkg.
Single
Dual
Quad
Rev. G
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.
0.9 nV
AD797
1.1 nV
AD8597
AD8599
1.8 nV
ADA4004-1
ADA4004-2
ADA4004-4
2.8 nV
AD8675
AD8676
3.8 nV
AD8671
AD8672
AD8674
1.8 nV/√Hz, 36 V Precision Amplifiers
ADA4004-1/ADA4004-2/ADA4004-4
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
Figure 3. 8-Lead MSOP (RM-8) and 8-Lead SOIC (R-8)
–IN A
+IN A
+IN B
NOTES
1. NC = NO CONNECT.
2.
BE CONNECTED TO V–.
IT IS RECOMMENDED THAT THE EXPOSED PAD
V+
OUT B
OUT A
+IN A
+IN B
–IN B
–IN A
1
2
3
4
OUT A
V+
–IN A
+IN A
PIN CONFIGURATIONS
©2006–2011 Analog Devices, Inc. All rights reserved.
+IN
OUT
–IN
NC
V–
V–
+IN
1
2
3
4
5
6
7
V–
ADA4004-4
(Not to Scale)
16
Figure 5. 16-Lead LFCSP
5
Figure 4. 14-Lead SOIC
1
2
3
4
NC = NO CONNECT
Figure 2. 8-Lead SOIC
1
2
3
4
TOP VIEW
Figure 1. 5-Lead SOT
NC = NO CONNECT
1
2
3
15
(Not to Scale)
ADA4004-4
ADA4004-1
6
(Not to Scale)
(Not to Scale)
ADA4004-2
(Not to Scale)
ADA4004-1
TOP VIEW
TOP VIEW
TOP VIEW
TOP VIEW
14
(CP-16-4)
7
(R-14)
(RJ-5)
(R-8)
13
8
8
7
6
5
12
11
10
9
5
4
8
7
6
5
NC
V+
OUT
NC
–IN D
+IN D
V–
+IN C
V+
OUT B
–IN B
+IN B
V+
–IN
14
13
12
11
10
9
8
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
www.analog.com

Related parts for ADA4004-1

ADA4004-1 Summary of contents

Page 1

... ATE, and data acquisition systems. Operation is fully specified from ± ±15 V from −40°C to +125°C. The ADA4004-1, ADA4004-2, and ADA4004-4 are members of a growing series of low noise op amps offered by Analog Devices, Inc. (see Table 1). ...

Page 2

... Updated Outline Dimensions (RM-8)......................................... 13 Changes to Ordering Guide .......................................................... 14 6/09—Rev Rev. D Changes to Figure 5.......................................................................... 1 10/08—Rev Rev. C Added ADA4004-1 and ADA4004-2 ...............................Universal Added 5-Lead SOT, 8-Lead SOIC, and 8-Lead MSOP .......Universal Changes to Features Section ....................................................................1 Added Figure 1 to Figure 3; Renumbered Sequentially......................1 Changes to General Description Section ..............................................1 Added Table 1 ...

Page 3

... Supply Current per Amplifier DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Voltage Noise Voltage Noise Density Current Noise Density Current Noise Density ADA4004-1/ADA4004-2/ADA4004-4 Symbol Conditions V OS −40°C ≤ T ≤ +125° −40°C ≤ T ≤ ...

Page 4

... ADA4004-1/ADA4004-2/ADA4004-4 = ± 25°C, unless otherwise specified Table 3. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Open-Loop Gain Offset Voltage Drift OUTPUT CHARACTERISTICS Output Voltage High Output Voltage Low ...

Page 5

... V+ IN ±V supply Table 5. ±5 mA Package Type Indefinite 5-Lead SOT (RJ-5) −65°C to +150°C 8-Lead SOIC (R-8), ADA4004-1 −40°C to +125°C 8-Lead SOIC (R-8), ADA4004-2 −65°C to +150°C 8-Lead MSOP (RM-8) 300°C 14-Lead SOIC_N (R-14) 16-Lead LFCSP_VQ (CP-16-4) ESD CAUTION Rev Page θ ...

Page 6

... ADA4004-1/ADA4004-2/ADA4004-4 TYPICAL PERFORMANCE CHARACTERISTICS 250 200 150 100 50 0 –55 –35 – (µV) OS Figure 6. Number of Amplifiers vs. Input Offset Voltage 180 160 140 120 100 –30 – (µV) OS Figure 7. Number of Amplifiers vs. Input Offset Voltage ...

Page 7

... ADA4004-4 100 12.2MHz R –20 C φ –45 –40 10M 100M 1k Rev Page ADA4004-1/ADA4004-2/ADA4004 ±15V ±5V SY – 100 TEMPERATURE (°C) Figure 15. Supply Current vs. Temperature ADA4004 2kΩ ±15V ± 100 TEMPERATURE (° ...

Page 8

... ADA4004-1/ADA4004-2/ADA4004-4 1600 V = ±15V SY 1200 800 V = ±5V SY 400 0 – TEMPERATURE (°C) Figure 18. Open-Loop Gain vs. Temperature +100 + –10 10k 100k 1M FREQUENCY (Hz) Figure 19. Closed-Loop Gain vs. Frequency 1k 100 G = +100 10 1 0.1 10 100 1k 10k 100k FREQUENCY (Hz) Figure 20. Output Impedance vs. Frequency ...

Page 9

... V = ±15V ±5V SY 100 80 – 100 TEMPERATURE (°C) Figure 25. CMRR vs. Temperature 0.1 0.01 0 (mA) LOAD Figure 26. Output Voltage vs. Current Load ADA4004-1/ADA4004-2/ADA4004-4 120 100 150 100 10 ADA4004-4 1 0.1 150 0.01 90 ADA4004-4 ADA4004 ± ...

Page 10

... ADA4004-1/ADA4004-2/ADA4004 – 0.5 1.0 1.5 C (nF) L Figure 30. Small-Signal Overshoot vs. Capacitive Load 2 TIME (100µs/DIV) Figure 31. Small-Signal Transient Response OUT 1 TIME (400µs/DIV) Figure 32. No Phase Reversal ADA4004 ± ±50mV ADA4004 ±15V 1nF ...

Page 11

... TIME (1s/DIV) Figure 36. Voltage Noise (0 Hz) 10 ADA4004 0 100 FREQUENCY (Hz) Figure 37. Voltage Noise Density vs. Frequency ADA4004-1/ADA4004-2/ADA4004-4 100 ADA4004 ±15V 0.1 0 ±15V, ±5V –50 50mV –100 –150 1k 100 Rev Page ADA4004 ±15V, ± 100 FREQUENCY (Hz) Figure 38. Current Noise Density vs. Frequency 10kΩ ...

Page 12

... ADA4004-1/ADA4004-2/ADA4004-4 OUTLINE DIMENSIONS 1.70 1.60 1.50 1.30 1.15 0.90 0.15 MAX 0.05 MIN 0.25 (0.0098) 0.10 (0.0040) COPLANARITY 3.00 2.90 2. 3.00 2.80 2. 0.95 BSC 1.90 BSC 0.20 MAX 1.45 MAX 0.08 MIN 0.95 MIN SEATING 0.50 MAX PLANE 0.35 MIN COMPLIANT TO JEDEC STANDARDS MO-178-AA Figure 40. 5-Lead Small Outline Transistor Package [SOT-23] (RJ-5) Dimensions shown in millimeters 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574 ...

Page 13

... CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 44. 14-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-14) Dimensions shown in millimeters and (inches) Rev Page ADA4004-1/ADA4004-2/ADA4004-4 15° MAX 0.80 0.23 6° 0.55 0.09 0° ...

Page 14

... ADA4004-1ARJZ-R2 −40°C to +125°C ADA4004-1ARJZ-R7 −40°C to +125°C ADA4004-1ARJZ-RL −40°C to +125°C ADA4004-1ARZ −40°C to +125°C ADA4004-1ARZ-R7 −40°C to +125°C ADA4004-1ARZ-RL −40°C to +125°C ADA4004-2ARMZ −40°C to +125°C ADA4004-2ARMZ-RL −40°C to +125°C ADA4004-2ARMZ-R7 − ...

Page 15

... NOTES ADA4004-1/ADA4004-2/ADA4004-4 Rev Page ...

Page 16

... ADA4004-1/ADA4004-2/ADA4004-4 NOTES ©2006–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D05577-0-4/11(G) Rev Page ...

Related keywords