ISL28108 Datasheet, PDF (4/25 Pages) Intersil Corporation – 40V Precision Single Supply Rail-Rail Output Low Power Operational Amplifiers

ISL28108, ISL28208
Electrical Specifications V_S ±15V, V_CM = 0, V_O = 0V, R_L = Open, T_A= +25°C, unless otherwise noted. Boldface limits apply over
the operating temperature range, -40°C to +125°C. Temperature data established by characterization. (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 7)
TYP
(Note 7) UNIT
PSRR
Power Supply Rejection Ratio
V_S = 3V to 40V, V_CMIR = Valid Input Voltage
110
128
dB
109
124
dB
A_VOL
Open-Loop Gain
V_O = -13V to +13V, R_L = 10kΩ to ground
117
126
dB
100
dB
V_OL
Output Voltage Low,
V_OUT to V_-
R_L = 10kΩ
52
85
mV
145
mV
V_OH
Output Voltage High,
V₊ to V_OUT
R_L = 10kΩ
70
110
mV
150
mV
I_S
Supply Current/Amplifier
R_L = Open
185
250
µA
270
350
µA
I_SC+
Output Short Circuit Source
R_L = 10Ω to V_-
Current
19
mA
I_SC-
Output Short Circuit Sink Current
V_SUPPLY
Supply Voltage Range
AC SPECIFICATIONS
R_L = 10Ω to V₊
Guaranteed by PSRR
30
mA
3
40
V
GBWP
Gain Bandwidth Product
A_CL = 101, V_O = 100mV_P-P, R_L = 2kΩ
e_np-p
Noise Voltage
0.1Hz to 10Hz; V_S = +18V
e_n
Noise Voltage Density
f = 10Hz; V_S = +18V
e_n
Noise Voltage Density
f = 100Hz; V_S = +18V
e_n
Noise Voltage Density
f = 1kHz; V_S = +18V
e_n
Noise Voltage Density
f = 10kHz; V_S = +18V
i_n
Noise Current Density
f = 10kHz; V_S = +18V
THD + N
Total Harmonic Distortion + Noise 1kHz, A_V = 1, V_O = 3.5V_RMS, R_L =10kΩ
TRANSIENT RESPONSE
1.2
580
18
16
15.8
15.8
80
0.00042
MHz
nVP-P
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
fA/√Hz
%
SR
t_r, t_f, Small
Signal
t_s
Slew Rate, V_OUT 20% to 80%
Rise Time, V_OUT 10% to 90%
Fall Time, V_OUT 90% to 10%
Settling Time to 0.01%
10V Step; 10% to V_OUT
A_V = 1, R_L = 2kΩ, V_O = 10V_P-P
A_V = 1, V_OUT = 100mV_P-P, R_f = 0Ω, R_L = 2kΩ to
V_CM
A_V = 1, V_OUT = 100mV_P-P, R_f = 0Ω, R_L = 2kΩ to
V_CM
A_V = -1, V_OUT = 10V_P-P, R_g = R_f =10k, R_L = 2kΩ to
V_CM
0.45
264
254
27
V/µs
ns
ns
µs
4
FN6935.1
March 17, 2011