NCS2005
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5
Table 7. ELECTRICAL CHARACTERISTICS AT 2.7 V SUPPLY Unless otherwise noted, values are referenced to T
A
= 25°C, V+ =
2.7 V, V− = 0 V, V
CM
= V+/2, and R
L
≥ 1 MW to V+/2. Boldface limits apply from T
A
= −40°C to 125°C, unless otherwise noted. (Notes 12, 13)
Parameter
Test Conditions Symbol Min Typ Max Units
SUPPLY CHARACTERISTICS
Quiescent Supply Current
No load I
S
1.25 mA
Power Supply Rejection Ratio V
S
= 2.7 V to 30 V PSRR 70 113 dB
INPUT CHARACTERISTICS
Input Offset Voltage
V
OS
0.2 6
mV
6
Input Offset Voltage Drift
DV/DT
1
mV/°C
Input Bias Current
V
CM
= 0 V
I
IB
45
nA
V
CM
= 2.7 V 45
Input Offset Current
V
CM
= 0 V
I
OS
2
nA
V
CM
= 2.7 V 2
Input Resistance R
IN
90
MW
Input Capacitance C
IN
3 pF
Common Mode Rejection Ratio V
CM
= V− to V+ CMRR 58 96 dB
OUTPUT CHARACTERISTICS
High−Level Output Voltage
I
L
= 2.7 mA V
OH
2.50 2.60 V
Low−Level Output Voltage I
L
= 2.7 mA V
OL
100 130 mV
Output Current Capability
Sourcing current
I
OUT
12
mA
Sinking current 20
DYNAMIC PERFORMANCE
Open Loop Voltage Gain
R
L
= 10 kW
A
VOL
73 114 dB
Gain−Bandwidth Product
R
L
= 10 kW
GBWP 8.5 MHz
Gain Margin
R
L
= 10 kW
A
M
6 dB
Phase Margin
R
L
= 10 kW y
M
60 °
Slew Rate
R
L
= 10 kW
SR 2.6
V/ms
Total Harmonic Distortion Plus Noise
f
IN
= 1 kHz, A
V
= 2, R
L
= 2 kW
THD+n 0.05 %
NOISE PERFORMANCE
Voltage Noise Density
f = 1kHz e
N
45 nV/√Hz
12.Refer to ABSOLUTE MAXIMUM RATINGS and APPLICATION INFORMATION for Safe Operating Area.
13.Performance guaranteed over the indicated operating temperature range by design and/or characterization tested at T
J
= T
A
= 25°C.
