Rainbow Electronics MAX4492 - Manual (Page 2)

MAX4490/MAX4491/MAX4492
Low-Cost, High-Slew-Rate,
Rail-to-Rail I/O Op Amps in SC70
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V DD = 5V, V SS = 0, V CM = 0, V OUT = V DD /2, R L = 100k Ω connected to V
DD /2, T A = T MIN to T MAX , unless otherwise noted. Typical
values are at T A = +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (V DD to V SS ) ....................................................6V
All Other Pins ...................................(V SS - 0.3V) to (V DD + 0.3V)
Output Short-Circuit Duration .................................................10s
Continuous Power Dissipation (T
A = +70°C)
5-Pin SC70 (derate 2.5mW/°C above +70°C) ............ 200mW
5-Pin SOT23 (derate 7.1mW/°C above +70°C).......... 571mW
8-Pin SOT23 (derate 5.26mW/°C above +70°C)........421 mW
8-Pin µMAX (derate 4.1mW/°C above +70°C) ........... 330mW
14-Pin TSSOP (derate 8.3mW/°C above +70°C) ....... 667mW
14-Pin SO (derate 8.3mW/°C above +70°C).............. 667mW
Operating Temperature Range ........................ -40°C to +125°C
Junction Temperature ..................................................... +150°C
Storage Temperature Range ............................ -65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
A V(CL) = 1, no sustained oscillations
ƒ = 10kHz
T A = +25°C
ƒ = 10kHz
Measured from 10% to 90% of 4V P-P step
(Note 2)
C L = 10pF
C L = 10pF
R L = 100k Ω
2.7V ≤ V
DD
≤ 5.5V
C
L
= 10pF
V SS
≤ V
CM
≤ V
DD
Inferred from CMRR test
T A = T MIN to T MAX
(Note 3)
(Note 3)
Sourcing or sinking
R L = 2k Ω
CONDITIONS
pF 300 Capacitive-Load Drive
fA √ Hz 1 i n Current-Noise Density
nV/ √ Hz 12 e n Voltage-Noise Density
V/µs 10 SR Slew Rate
dB 10 Gain Margin
degrees 60 Phase Margin
pF 5 C IN Input Capacitance
MHz 10 GBWP Gain-Bandwidth Product
mA ±50 I OUT(SC) Output Short-Circuit Current
65 85
mV
±1.5 ±10
V OS Input Offset Voltage
mA 0.8 2 I S
V 2.7 5.5 V DD Supply Voltage Range
Supply Current (per amplifier)
dB
110
A V Large-Signal Voltage Gain
dB 65 100 PSRR Power-Supply Rejection Ratio
dB 54 75 CMRR Common-Mode Rejection Ratio
V V SS V DD V CM Input Common-Mode Range
16
nA ±0.05 ±2.5 I B Input Bias Current
nA ±0.05 ±2.5 I OS Input Offset Current
M Ω 1000 R IN Input Resistance
UNITS MIN TYP MAX SYMBOL PARAMETER
Note 1: All units production tested at T A = +25°C. Limits over temperature guaranteed by design.
Note 2: Guaranteed by the Power-Supply Rejection Ratio (PSRR) test.
Note 3: Input Offset Voltage, Input Bias Current, and Input Offset Current are all tested and guaranteed at both ends of the common-
mode range.
(V SS + 0.25V) ≤ V
OUT
≤ (V
DD - 0.25V)
R L = 100k Ω
R L = 2k Ω 55 200
mV
1.5
V OH Output-Voltage Swing High
Specified as
V
DD - V OH
R L = 100k Ω
R L = 2k Ω 35 150
mV
1.5
V OL Output-Voltage Swing Low
Specified as
V
OL - V SS
(Note 3)