MAX4469EKA-T Maxim Integrated, MAX4469EKA-T Datasheet - Page 3

• Manufacturer Part Number: MAX4469EKA-T
• Description: Microphone Preamplifiers
• Manufacturer: Maxim Integrated

Specifications of MAX4469EKA-T

• Common Mode Rejection Ratio (min): 80 dB
• Input Offset Voltage: 5 m V at 5 V
• Maximum Operating Temperature: + 85 C
• Package / Case: SOT-23
• Maximum Power Dissipation: 421 mW
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3 V, 5 V
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.4 V

ELECTRICAL CHARACTERISTICS (continued)
(V
wise noted. Typical values specified at T
Note 1: All specifications are 100% production tested at T
Note 2: Shutdown mode is available only on the MAX4467/MAX4468.
Note 3: External feedback networks not considered.
(V
noted.)
Channel-to-Channel Isolation
Phase Margin
Gain Margin
Slew Rate
Input Noise Voltage Density
Total Harmonic Distortion
Capacitive Load Stability
SHDN Delay Time
Enable Delay Time
Power-On Time
Bias Switch On-Resistance
Low-Cost, Micropower, SC70/SOT23-8, Microphone
CC
CC
-100
-120
-140
140
120
100
-20
-40
-60
-80
80
60
40
20
= +5V, V
= +5V, V
GAIN AND PHASE vs. FREQUENCY (NO LOAD)
0
0.1
PARAMETER
MAX4465/MAX4467/MAX4469
1
CM
CM
10
= 0V, V
= 0V, V
FREQUENCY (Hz)
100
OUT
OUT
1k
= V
10k 100k
= V
Preamplifiers with Complete Shutdown
SYMBOL
C
CC
t
CC
THD
SHDN
LOAD
t
Ø
t
SR
R
e
ON
EN
/2, R
/2, R
M
n
S
1M
A
L
L
= 100kΩ to V
= +25°C.) (Note 1)
= ∞ to V
MAX4469 only, f = 1kHz
R
R
Output step = 4V
f = 1kHz
f = 1kHz, R
V
MAX4465/MAX4467/MAX4469, A
MAX4466/MAX4468, A
(Note 2)
(Note 2)
(Note 2)
I
S
L
L
OUT
= 5mA (Note 2)
= 100kΩ
= 100kΩ
-100
-120
-140
-160
= 2Vp-p
140
120
100
-20
-40
-60
-80
80
60
40
20
0
CC
1
MAX4466/MAX4468 GAIN AND PHASE
/2, SHDN = GND (MAX4467/MAX4468 only), T
L
CC
= 10kΩ,
/2, SHDN = GND (MAX4467/MAX4468 only), T
A
10
vs. FREQUENCY (NO LOAD)
CONDITIONS
= +25°C. All temperature limits are guaranteed by design.
100
FREQUENCY (Hz)
V
= +5
MAX4465/MAX4467/
MAX4469,
A
MAX4466/MAX4468,
A
M AX 4465/M AX 4467/
M AX 4469
MAX4466/MAX4468
1k
V
V
Typical Operating Characteristics
= +1
= +5
10k
V
= +1
100k
1M
-100
-120
-140
140
120
100
-20
-40
-60
-80
GAIN AND PHASE vs. FREQUENCY (C
80
60
40
20
MIN
0
0.1
A
MAX4465/MAX4467/MAX4469
1
= T
A
TYP
0.02
0.03
= +25°C, unless otherwise
300
100
100
10
MIN
85
70
20
45
80
50
40
20
1
FREQUENCY (Hz)
100
to T
MAX
MAX
500
1k
, unless other-
10k 100k
d egr ees
nV/√Hz
UNITS
mV/µs
L
dB
dB
pF
µs
µs
µs
= 100pF)
%
Ω
1M
3