EFM32WG990 Datasheet, PDF (46/80 Pages) List of Unclassifed Manufacturers – The EFM32 MCUs are the world’s most energy friendly microcontrollers.

Preliminary
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Symbol
Parameter
G_OL
Open Loop Gain
GBW_OPAMP Gain Bandwidth Product
PM_OPAMP
Phase Margin
R_INPUT
R_LOAD
I_{LOAD_DC}
V_INPUT
V_OUTPUT
Input Resistance
Load Resistance
DC Load Current
Input Voltage
Output Voltage
V_OFFSET
Input Offset Voltage
V_{OFFSET_DRIFT} Input Offset Voltage Drift
SR_OPAMP
Slew Rate
N_OPAMP
Voltage Noise
Condition
Min
Typ
Max
Unit
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1, Unity
Gain
13
µA
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
101
dB
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
98
dB
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
91
dB
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
6.1
MHz
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
1.8
MHz
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
0.25
MHz
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0,
C_L=75 pF
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1,
C_L=75 pF
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1,
C_L=75 pF
64
°
58
°
58
°
100
Mohm
200
Ohm
11 mA
OPAxHCMDIS=0
OPAxHCMDIS=1
Unity Gain, V_SS<V_in<_DD,
OPAxHCMDIS=0
V_SS
V_DD V
V_SS
V_DD-1.2 V
V_SS
V_DD V
6
mV
Unity Gain, V_SS<V_in<_DD-1.2,
OPAxHCMDIS=1
1
mV
0.02 mV/°C
(OPA2)BIASPROG=0xF,
(OPA2)HALFBIAS=0x0
3.2
V/µs
(OPA2)BIASPROG=0x7,
(OPA2)HALFBIAS=0x1
0.8
V/µs
(OPA2)BIASPROG=0x0,
(OPA2)HALFBIAS=0x1
0.1
V/µs
V_out=1V, RESSEL=0,
0.1 Hz<f<10 kHz, OPAx-
HCMDIS=0
101
µV_RMS
V_out=1V, RESSEL=0,
0.1 Hz<f<10 kHz, OPAx-
HCMDIS=1
141
µV_RMS
2013-05-06 - EFM32WG990FXX - d0203_Rev1.10
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