Burr Brown OPA602BP, OPA602CM, OPA602SM, OPA602AM, OPA602AP Datasheet
...
High-Speed Precision
Difet
®
OPERATIONAL AMPLIFIER
APPLICATIONS
● PRECISION INSTRUMENTATION
● OPTOELECTRONICS
● SONAR, ULTRASOUND
● PROFESSIONAL AUDIO EQUIPMENT
● MEDICAL EQUIPMENT
● DATA CONVERSION
Cascode
–In
(2)
+In
(3)
+V
(7)
S
Output
(6)
–V
(4)
S
(1) (5)
OPA602
®
International Airport Industrial Park • Mailing Address: PO Box 11400 • Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706
Tel: (520) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
Difet
®
Burr-Brown Corp.
FEATURES
● WIDE BANDWIDTH: 6.5MHz
● HIGH SLEW RATE: 35V/
µs
● LOW OFFSET:
±250µV max
● LOW BIAS CURRENT:
±1pA max
● FAST SETTLING TIME: 1
µs to 0.01%
● UNITY-GAIN STABLE
DESCRIPTION
The OPA602 is a precision, wide bandwidth FET
operational amplifier. Monolithic
Difet
(dielectrically
isolated FET) construction provides an unusual combination of high speed and accuracy.
Its wide-bandwidth design minimizes dynamic errors.
High slew rate and fast settling time allow accurate
signal processing in pulse and data conversion applications. Wide bandwidth and low distortion minimize
AC errors. All specifications are rated with a 1kΩ
resistor in parallel with 500pF load. The OPA602 is
unity-gain stable and easily drives capacitive loads up
to 1500pF.
Laser-trimmed input circuitry provides offset voltage
and drift performance normally associated with precision bipolar op amps.
Difet
construction achieves
extremely low input bias currents (1pA max) without
compromising input voltage noise.
The OPA602’s unique input cascode circuitry maintains low input bias current and precise input characteristics over its full input common-mode voltage
range.
©
1987 Burr-Brown Corporation PDS-753E Printed in U.S.A. August, 1995
2
®
OPA602
OPA602AM/AP/AU OPA602BM/SM/BP OPA602CM
PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
INPUT NOISE
Voltage: f
O
= 10Hz * 23 * nV/√ Hz
f
O
= 100Hz * 19 * nV/√Hz
f
O
= 1kHz * 13 * nV/√Hz
f
O
= 10kHz * 12 * nV/√Hz
f
B
= 10Hz to 10kHz * 1.4 * µVrms
f
B
= 0.1Hz to 10Hz * 0.95 * µVp-p
Current: f
B
= 0.1Hz to 10Hz * 12 * fAp-p
f
O
= 0.1Hz to 20kHz * 0.6 * fA/√Hz
OFFSET VOLTAGE
Input Offset Voltage:
M Package V
CM
= 0VDC ±300 ±1000 ±150 ±500 ±100 ±250 µV
P Package 1 2 0.5 1 mV
U Package 1 3 mV
Over Specified Temperature
M Package ±550 ±250 ±1000 ±200 ±500 µV
P, U Packages ±1.5 ±0.75 ±1.5 mV
Average Drift T
A
= T
MIN
to T
MAX
* ±15 ±3 ±5*±2µV/°C
Supply Rejection ±V
S
= 12V to 18V 70 * 80 100 86 * dB
BIAS CURRENT
Input Bias Current V
CM
= 0VDC ±2 ±10 ±1 ±2 ±0.5 ±1pA
Over Specified Temperature ±20 ±500 ±20 ±200 ±10 ±100 pA
SM Grade ±200 ±2000 pA
OFFSET CURRENT
Input Offset Current V
CM
= 0VDC 1 10 0.5 2 0.5 1 pA
Over Specified Temperature 20 500 20 200 10 100 pA
SM Grade 200 1000 pA
INPUT IMPEDANCE
Differential * 10
13
|| 1 * Ω || pF
Common-Mode * 10
14
|| 3 * Ω || pF
INPUT VOLTAGE RANGE
Common-Mode Input Range * * ±10.2 +13, * * V
–11
Common-Mode Rejection V
IN
= ±10VDC 75 * 88 100 92 * dB
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain R
L
≥ 1kΩ 75 * 88 100 92 * dB
FREQUENCY RESPONSE
Gain Bandwidth Gain = 100 3.5 * 4 6.5 5 * MHz
Full Power Response 20Vp-p, R
L
= 1kΩ * 570 * kHz
Slew Rate V
O
= ±10V, RL = 1kΩ 20 * 24 35 28 * V/µs
Settling Time: 0.1% Gain = –1, R
L
= 1kΩ * 0.6 * µs
0.01% C
L
= 500pF, 10V Step * 1.0 * µs
RATED OUTPUT
Voltage Output R
L
= 1kΩ±11 * ±11.5 +12.9, * * V
–13.8
Current Output V
O
= ±10VDC * * ± 15 ±20 * * mA
Output Resistance 1MHz, Open Loop * 80 * Ω
Load Capacitance Stability Gain = +1 * 1500 * pF
Short Circuit Current ±25 * ±30 ±50 * * mA
POWER SUPPLY
Rated Voltage * ±15 * VDC
Voltage Range,
Derated Performance * * ±5 ±18 * * VDC
Current, Quiescent I
O
= 0mADC * * 3 4 * * mA
Over Specified Temperature * * 3.5 4.5 * * mA
TEMPERATURE RANGE
Specification Ambient Temperature * * –25 +85 * * °C
SM Grade –55 +125 °C
Operating: M Package Ambient Temperature * * –55 +125 * * °C
P, U Packages –25 +85 –25 +85 °C
Storage: M Package Ambient Temperature * * –65 +150 * * °C
P, U Packages –40 +125 –40 +125 °C
θ
JA
* 200 * °C/W
SPECIFICATIONS
ELECTRICAL
At VS = ±15VDC and TA = +25°C unless otherwise noted.
* Same specifications as OPA602BM.
®
OPA602
3
PIN CONFIGURATIONS
ABSOLUTE MAXIMUM RATINGS
Supply Voltage.............................................................................. ±18VDC
Internal Power Dissipation (T
J
≤ +175°C) .................................... 1000mW
Differential Input Voltage............................................................... Total V
S
Input Voltage Range ............................................................................ ±V
S
Storage Temperature Range
M Package .................................................................. –65°C to +150°C
P and U Packages ....................................................... –40°C to +125°C
Operating Temperature Range
M Package .................................................................. –55°C to +125°C
P and U Packages ........................................................ –25°C to + 85°C
Lead Temperature
M and P Packages (soldering, 10s) ............................................ +300°C
U Package, SOIC (3s) ................................................................+260°C
Output Short Circuit to Ground (+25°C) ................................... Continuous
Junction Temperature .................................................................... +175°C
8
7
1
4
53
2
6
–V
S
+V
S
NC
Offset Trim
Output
Offset Trim
–In
+In
Case Connected to +V
S.
Top View — TO-99
8
7
5
6
+V
S
Output
Offset Trim
NC
Top View — DIP
1
2
4
3
–In
+In
–V
S
Offset Trim
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
1
2
3
4
8
7
6
5
NC
+V
S
Output
Offset Trim
Offset Trim
–In
+In
–V
S
Top View — SOIC
ORDERING INFORMATION
TEMPERATURE OFFSET VOLTAGE
MODEL PACKAGE RANGE MAX (
µV) AT 25°C
OPA602AM TO-99 –25 to +85°C ±1000
OPA602BM TO-99 –25 to +85°C ±500
OPA602CM TO-99 –25 to +85°C ±250
OPA602SM TO-99 –55 to +125°C ±500
OPA602AP Plastic DIP –25 to +85°C ±2000
OPA602BP Plastic DIP –25 to +85°C ±1000
OPA602AU Plastic SOIC –25 to +85°C ±3000
PACKAGE INFORMATION
PACKAGE DRAWING
MODEL PACKAGE NUMBER
(1)
OPA602AM TO-99 001
OPA602BM TO-99 001
OPA602CM TO-99 001
OPA602SM TO-99 001
OPA602AP Plastic DIP 006
OPA602BP Plastic DIP 006
OPA602AU Plastic SOIC 182
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix C of Burr-Brown IC Data Book.
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