SM73304 Datasheet, PDF (4/22 Pages) Texas Instruments – Dual and Single Precision, 17 MHz, Low Noise, CMOS Input Amplifiers with Enable

Symbol
Parameter
Conditions
I_OUT
I_S
SR
GBW
e_n
i_n
t_on
t_off
V_EN
I_EN
THD+N
Output Current
Supply Current
Slew Rate
Gain Bandwidth
Input Referred Voltage Noise Density
Input Referred Current Noise Density
Turn-on Time
Turn-off Time
Enable Pin Voltage Range
Enable Pin Input Current
Total Harmonic Distortion + Noise
Sourcing to V^−
V_IN = 200 mV (Note 9)
Sinking to V⁺
V_IN = −200 mV (Note 9)
SM73305
Enable Mode V_EN ≥ 2.1
SM73304 (per channel)
Enable Mode V_EN ≥ 2.1
Shutdown Mode (per channel)
V_EN ≤ 0.4
A_V = +1, Rising (10% to 90%)
A_V = +1, Falling (90% to 10%)
f = 400 Hz
f = 1 kHz
f = 1 kHz
Enable Mode
Shutdown Mode
V_EN = 2.5V (Note 7)
V_EN = 0V (Note 7)
f = 1 kHz, A_V = 1, R_L = 100 kΩ
V_O = 0.9 V_PP
f = 1 kHz, A_V = 1, R_L = 600Ω
V_O = 0.9 V_PP
Min
(Note 5)
36
30
7.5
5.0
2.1
Typ
(Note 4)
52
15
0.95
1.10
0.03
8.3
10.3
14
6.8
5.8
0.01
140
1000
2 - 2.5
0 - 0.5
1.5
0.003
0.003
Max
(Note 5)
1.30
1.65
1.50
1.85
1
4
0.4
3.0
0.1
Units
mA
mA
μA
V/μs
MHz
nV/
pA/
ns
ns
V
μA
%
0.004
5V Electrical Characteristics
Unless otherwise specified, all limits are guaranteed for T_A = 25°C, V⁺ = 5V, V^− = 0V, V_CM = V⁺/2, V_EN = V⁺. Boldface limits apply
at the temperature extremes.
Symbol
Parameter
Conditions
Min
Typ
Max
(Note 5) (Note 4) (Note 5) ^Units
V_OS
Input Offset Voltage
±10
±150
±450
μV
TC V_OS Input Offset Voltage Temperataure Drift SM73305
(Note 6, Note 8)
SM73304
–1
–1.75
±4
μV/°C
I_B
Input Bias Current
V_CM = 2.0V
(Note 7, Note 8)
−40°C ≤ TA ≤ 85°C
−40°C ≤ TA ≤ 125°C
0.1
1
25
pA
0.1
1
100
I_OS
Input Offset Current
V_CM = 2.0V
(Note 8)
0.01
0.5
50
pA
CMRR Common Mode Rejection Ratio
0V ≤ V_CM ≤ 3.7V
85
100
dB
82
PSRR Power Supply Rejection Ratio
2.0V ≤ V⁺ ≤ 5.5V
V^− = 0V, V_CM = 0
1.8V ≤ V⁺ ≤ 5.5V
V^− = 0V, V_CM = 0
85
100
80
dB
85
98
3
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