ABSOLUTE MAXIMUM RATINGS
PIN CONNECTION
PARAMETER
VALUE/UNITS
5
A IN
V
MIC
4
A OUT
V
Supply Voltage
5 V DC
-10°C to 40° C
-20°C to 70° C
B
R
E
MPO
Operating Temperature Range
Storage Temperature Range
GND
1
B OUT
8
CAUTION
CLASS 1 ESD SENSITIVITY
ELECTRICAL CHARACTERISTICS
VP - Pin voltage measured with conditions as shown in Test Circuit.
Positive current corresponds to current INTO the pin.
Negative current corresponds with current OUT of the pin.
Conditions: Frequency = 1 kHz, Temperature = 25°C, Supply Voltage VB= 1.3 V
PARAMETER
Amplifier Current
SYMBOL
CONDITIONS
MIN
55
TYP
MAX
145
UNITS
I
100
230
-
µA
µA
AMP
Transducer Current
ITRANS
170
2
290
-
Maximum Transducer Current
A Input Bias Voltage (pin 4)
A Input Bias Current (pin 4)
ITRANS (MAX)
VBIAS A
VP2 = 0 V
mA
mV
nA
500
-50
200
570
0
650
50
-
IBIAS A
RFA = 1 M, (Note 1)
A O/P Voltage Swing-Hi (pin 3) VOH A
VIN = 0.4 V DC, RFA = ∞,
580
mV
I
I
I
P3 = -10 µA (Note 2)
IN = +1 µA, RFA = ∞,
A Output Swing-Lo (pin 3)
VOL A
200
280
-
mV
= +10 µA (Note 3)
P3
A Open Loop Voltage Gain
B Output Sat. Voltage (pin 8)
A Output Current Capability
Diode Voltage Drop
AOL
VSAT B
IOUT
VD
46
56
100
30
265
30
4
-
180
-
dB
mV
RL = 1 kΩ, VP2 = 0 V
-
-
140
21.5
3
µA
(S2 = b), RL = ∞, (Note 4)
325
35.5
5
mV
Emitter Bias Voltage (pin 2)
On-chip Microphone Resistor
On-chip Emitter Resistor
Input Referred Noise
VRE
mV
RMIC
RE
kΩ
90
-
125
1
160
-
Ω
IRN
THD
NFB 0.2 to 10kHz at 12 dB/Oct
500 mVRMS Output
µVRMS
%
Harmonic Distortion
-
1
-
All parameters and switches remain as shown in Test Circuit unless otherwise stated in CONDITIONS column.
NOTES: 1.
2.
IBIAS A = (VP4 -VP4[RFA = 1M])/1M
V
OH A = (VP3 -V
)
P3 [VIN = 0.4VDC, RFA = , IP3 = -10 µA]
∞
3. VOL A = (V -V
)
P3
P3 [IIN = +1µA, RFA = ∞, IP3 =+10 µA]
4. VD = (V
-V
ITRANS)] )/2
P8 [Id = +(0.5 x
P8 [Id = +(1.5 x ITRANS)]
510 - 69 - 06
2
GENNUM [ GENNUM CORPORATION ]
